This is 100% correct and it's sad to think something our modern divers are incapable of doing something people were doing in the 60's with J valves, no gauges and single regulators. Instruction today isn't quite as good, missing a lot of critical elements of self preservation. Our modern training focuses entirely on someone else helping you, rather then helping yourself. This starts from gear assembly/checking all the way through dive planning and gas consumption. I understand this philosophy for beginners, those divers who simply have no experience and need someone to hold their hand. However, those who are just beginning should use buddies as further training aids, rather then something to rely on continuously.
It's that paradigm which needs to shift in my eyes.
Certification card's are actually pretty worthless if you aren't using those skills on a regular basis. Overhead environment and wreck penetration are skills you learn by someone teaching you because they're extremely dangerous situations. You henceforth use those taught skills on a regular basis when diving in those situations. Most people take advanced and rescue courses after OW and forget those skills very shortly after. Same goes for solo diving courses. What skills are you going to learn that you'll use on a regular basis, that weren't taught in your OW or rescue course?
To me, SCUBA diving should be about self preservation, period. When you're in self-preservation mode, you tend to think about your training harder. You go through equipment/planning better and double/triple check the basic's because you know, nobody else is there to help you. When you throw a buddy in the mix, if you rely on them to make decisions and check things, you are basically putting your life into their hands. Whether they're a good/proficient diver or not. You also rely on them in the water, trailing their every move to insure you don't get lost. Your heart rate rises because you're trying to keep up and deal with everything else around you, now you're in danger and the only person who can save you is in front of you. Now imagine lowering the visibility to 10 feet and you soon realize, buddy diving is pretty worthless.
While the training is far less rigorous than it was in the 70's...in the 70's I did not hear about many that could not handle it....I think the gene pool interested in diving in those days was the Adventurer gene pool....the same group that in the early 60's, heard about scuba, saw James Bond -- Thunderball...then went out and bought scuba gear and just dove it...and were fine...The kind of people taking up scuba today is the biggest change.
It is more like school sports where you have the natural athletes that easily join the football team, or basketball team, or whatever, and they become stars quickly. They don't need much, and they know how to train themselves to get better--they are wired this way....But grab some kid off the chess-club, or the AV club, or other nerd farm alternative to sports, and drop them on the varsity football team....and Houston, we have a problem.....no amount of training will make these kids star running backs or Qbacks or good players, period. They are not wired mentally for the hard impacts and denial of pain, they don't want to suffer harder in training on the obstacle course than their friends can. and they don't have the basic coordination. And they are not physically strong or fast enough....
The dive industry today is pulling from the adult equivalent of all the nerd farms ever imagined, along with all the average person sources ( which would not have been on the competitive teams like Varsity football) .... This group could not handle the tougher training ( easy for the Running back types) of the 70's, and would never sign up for it.
The dive industry likes to pretend that diving is the same for everyone...It is not. Individuals can have dramatically different off-gassing abilities and dramatically different Oxygen tolerances....Individuals can have radically different abilities to multi-task or to maintain optimum peripheral awareness for buddy and all life around them....Individuals can have dramatically different breathing rates at a given swimming pace, and some individuals could become better divers after one hour long chat, than many instructors with one year of diving behind them( i.e, people that should not be instructing)...
Put some people in fins for the first time, and they move around like fish...put fins on some others, and they thrash around and go no-where. Sure training can help a little, but there are real differences between divers...just as there are differences between potentials on a Ski slope. Regardless of the instructor, there are many skiers that are NOT going to become expert mogul skiers that can blast down "Look Ma" at Vail... as if it was nothing for them.
In diving, we have some dive sites with occasional conditions, that get us to dive versions of "Look Ma at Vail"...
Bigger currents, or waves, or poor vis...huge fish and monster sharks...whatever the challenge, there will be some that don't see it as anything but fun..and there will be some that could not survive it....This goes far beyond training. This comes from the industry thinking that everyone's money is good, and that everyone can be made into a good diver.
Back to the central issue of the thread.....put 2 adventurer gene(adventurer gene divers also have the critical mental portion needed for diving),AND star football player types, that found diving so easy for them that they wondered why they even needed an instructor.....into rough conditions, 6 foot vis, aND ALL THE BAD STUFF.... and they will handle it easily. This is true as a buddy team that sticks together, because they know how to function on a team, and can easily maintain peripheral awareness of where there buddy is at all times....along with the whole 6th sense thing....and it is true if either of these was doing a solo dive in the same conditions---the real difference being what a strong team can accomplish, versus what a strong individual can accomplish.
The best excuse for solo...or solo "excursions" from a larger buddy team or group, is going to be spearfishing or video....When your concentration and your mission is going to remove you as a
functional buddy, there is no point in pretending to be one--during this period of "the mission" ...and for most recreational depth dives, the functional buddies may not be interested in acting as indentured servants to the spearo or videographer...following at the heels.
There are divers that can do the spearing or video or still photography, solo, and that will be safer solo, than 95% of all buddy divers....but that is because of the gene pool they came from, and it does not change the fact that there would be situations where the "shooter" would be able to accomplish an even greater challenge, if accompanied by the ideal buddy.
*** As to my "Look Ma" at Vail reference...this is a tough mogul run that most people considered "good skiers", can NOT ski well. Many ski instructors from mountains all over the country, can not ski Look Ma well. The skiers that can, are wired for it, built and trained for it....and were not manufactured from average skier stocks....I did a quick Youtube search to show this slope...here is one that shows a guy with skills equivalent to a fairly decent skier anywhere else, but on Look Ma, he is way over his head. Most skiers that try Look Ma, either walk down, fall all the way down, or try to traverse back and forth all the way down....a good bump skier, just blasts down.
[video=youtube;ICOTKKyoxcY]https://www.youtube.com/watch?v=ICOTKKyoxcY&[/video]
Now go to the right gene pool....real bump skiers....and they are very different --see how:
[video=youtube;g6vcf_CpMVk]https://www.youtube.com/watch?v=g6vcf_CpMVk&[/video]
To take this back to diving.....I have a friend that went through GUE fundies as if it was a walk in the park with his grandparents....it was so easy for him, it was humourous....and he was also a fairly new diver.....the issue here, is what he was...He was an elite athlete, AND smart...he was, and is, a lineman for the Miami Dolphins. Ever seen a guy walking down the street in doubles, carry two Gavin scooters ( one for him, one for a friend) and the rest of the gear, and do this like he is carrying about 5 pounds?
You might think, how coordinated is a lineman going to be? At 6 foot 7, and about 300 pounds, this guy could do ANYTHING that I or Errol could in the water, and do it easily.
And, learning Fundies was almost the wrong word, because it was so easy for him. I'm sure Errol wants to believe it was because Errol is such a good instructor.....but that's not it...Errol is good, but not that good.
There is a gene pool, that just finds any kind of diving....EASY.