Angelo, I hear ya, but have you considered that you may have been freinds with other teens back then that did those risky things? We are in the same age range (I'm 5 years older), but the group of freinds I was with (8-10?) in my teen years didn't do any of the stuff you talk of. We played a lot of basketball, went on bike (bicycle) rides, baseball and occasionally (American) football. I don't know if it was a much "freer" time as you explain. I do think the late 60s and early 70s was a turbulent time--with expanded media coverage (of Vietnam here), "hippies", drugs, dissolusionment with political leaders (Nixon, Watergate, etc.). At least here it was definately was a time of change. Don't know if I would label it "freer".
I would have been OK staring scuba when you did at age 16 (about 1971)--certainly a lot better than I recall what I was like at age 12.
I guess you're saying it would be better for yourself back then to start scuba at age 10-12, then get through ages 14-24 in OK shape because you already had some experience from ages 10-14 and weren't starting out at age 16? That seems odd logic. Would seem better to start age 12, quit at 14, and start up again at 24?
It is very difficult to say what should had been better for me, my brother, my wife, his wife and all our crazy friends.
Here in Europe the great change occurred in autumn 1968-spring 1969. In a couple of years, perhaps three, teenagers switched from being obedient and careful to be completely out of control...
Suddenly everything was possible: travelling, sleeping out without advising, drinking, using drugs. Sex, of course, and music. It had been certainly better to have some previous training to many risky activities which we practised. Instead we were entirely unprepared. Luckily I and my wife survived, and now many of those crazy things are nice memories.
But the idea that our two male sons could go through the same risks was simply unacceptable. So we had to choose. To allow them to practice dangerous sport and life-threatening experiences before the risky age, or keep them locked at home until they finished studying (at 24-25, typically here).
I must admit that our choice is not what 99.9% of other Italian parents did. They did keep their sons locked down until finishing the university. The sales of motorbikes dropped to 10% the number being sold in the seventies, and the same happened to all the other dangerous sports (including scuba diving). The effect of this is that now in Italy sons stay living with parents until they are 40, on average...
We made a different choice with our sons, we introduced them to dangerous activities and experiences (including alcohol) starting at 5-6 years. So we had almost 8 years for having them becoming very slowly well trained and self-reliant in all of them. Both our sons now are out of the risky years, being 25 and 29, with no major problems. So it worked for us, or perhaps they were just lucky, exactly as I and my wife were lucky when we were reckless youngsters...
Who knows? Who has all the answers? Being parents is not an easy job, you always make errors. What we wanted was to avoid repeating the same errors made by our parents. Perhaps, doing so, we made other errors...