diverbrian:
SeaJay, I am glad that you see the point.
That's not new... I saw the point before this thread started. I don't have another opinion than I did in the beginning. Maybe I just said it nicer this time.
When liability is at issue, an operation has to do what it has to do to protect itself. As far as diving with people who don't know that they don't know. I have been there and done that as well. Those people are the largest issues that I see. I also see divers that can do the skills handily, but don't have the attitude for safe diving. You just know that the first thing that they will try to do out of their open water course is something beyond their skill.
I have seen those kinds of divers, too... But to they're easy to identify and thus can be avoided. It's the ones that don't know that they don't know - "double ignorant" people - that are the most dangerous to me. You could talk with them all day long, and never know that the moment they submerge, they're going to practice dive methods specifically opposite of what they were taught.
I don't know of any agency that teaches anything other than "plan the dive, dive the plan." I don't know of any agency that recommends anything BUT the standard way of weighting yourself (although some agencies find that point differently). I don't know of any agency that teaches anything BUT good bouyancy skills, gear familiararity, intimate understanding of dive tables, proper (and conservative) ascent rates, and good buddy skills (SSI does teach a "solo diver" course, but that's a specialty, not what they preach throughout the rest of their material).
Yet, I consistently see people who do not have a dive plan past "go down, swim around, come up," have absolutely no control over their bouyancy, have never worked a table in their lives, and have no idea what goes where in terms of gear. They demonstrate these things, too, but when push comes to shove and they pay to get on the boat, a well-meaning DM will "help" them and put them in the water "under close supervision." To me, that's a "trust me dive," and is wholly inappropriate in a place where it's not difficult to get yourself killed.
...Which is why I see so many DMs as part of the problem, not part of the solution. Instructors (competent ones) are a part of the solution - what I've seen in terms of DMs is largely a reinforcement of inadequate learning.
...Which doesn't bother me one bit until a DM with 50 dives fondles my valve while asking me, "Why is your hose so long?"
If you don't know, then you shouldn't be the one in charge of checking my gear. It's not that I can't do it myself - 'cause I can - it's that I don't want to make the mistake of trusting your judgement when you say, "You look good - get in the water - be back on the boat with 500 psi." (See
http://www.DeepSouthDivers.org/homerockbottom.html )
I am a practicing rescue diver - that is, I volunteer for an agency that rescues others. Recently, we did a search for a downed diver who drowned - probably due to his consistent practice of doing something *other* than what's taught in any of the PADI books, NAUI books, or any other agency's books. Let me tell you first hand how much it sucks to be looking for another diver's body - especially when it's someone you know.
Angry? Passionate? Rude? However you want to describe me - I don't care. I hate that someone loses their life, or even gets hurt.
Take responsibility for your own dive... Well, maybe that message is lost on you - you seem to do that already, based on what you're saying... But I know lots of people who simply use the "divemaster crutch" in place of comprehension.
And that's dangerous.
There has to be another way of doing this.