It was suggested that people over 50 not be allowed to scuba dive. Personally that concept is way beyond unacceptable. Next is someone going to tell me I can't have sex because I might die? . . . .
Wouldn't the analogy be that the person with whom the old geezer is planning to have sex--analogous to a dive operator--is afraid he might drop dead in her bed from a heart attack? The bottom line here seems to be that the dive op doesn't trust that older divers are aware of their statistically increased risk, and so if an older diver believes he falls at the healthy end of the bell curve, then the dive op says he's welcome to provide a medical clearance as evidence. As an older diver, I would not be offended if a dive op or anyone else who fears I might keel over while we're far from medical help were to ask me to provide evidence that I'm in excellent health.