Diving seems like one of the recreational activities where it is easy to end up doing something much riskier than you intended (another I'd say is alpine hiking): 1. Being able to easily sign up for a dive at an all-inclusive resort makes it seem more 'fine', you get a false sense of security that you will be taken care of. 2. Dive shops tend to be fairly relaxed with checking if someone is properly qualified to go o…
I'm an avid diver and I completely agree. My Open Water took place in a hot spring with extremely low visibility. The goal was the cert it wasn't skill mastery. My next dive was the Great Barrier reef where boats just drop you off and you can get a guide or dive yourself. We irresponsibly dove by ourselves, exhausted all our air, and came up (skipping a safety stop) realizing we were a considerable distance from the…
I think fear is what has kept me safe this long. I've got at least 100 dives under my belt but I was quite careful to slowly ramp up the difficulty, and even now, I'm very cautious of really strong currents.
I must have done over 20 easy shore dives just getting navigation experience (and I'm still not super confident with it) before jumping on a boat to go deeper. And even then there were a couple of potentially close calls. I must have had over 40 dives before I even went on a dive holiday, and many of the scenic places are not super difficult to dive.