>>11834486>I know it's probably pretty shitty and dangerous in realityProbably not very dangerous, unsupervised amateurs sometimes get into trouble but unless you're cave diving, diving in general isn't a dangerous activity. It just has some safety rules to follow.
Could be a bit shitty though, diving is fatiguing in ways you don't expect. Shallow dives down to 20m are probably pretty much fine every day except that you'd probably only work half-days and be drowsy all afternoon but if you're doing anything deep then it's going to knock you around.