[user104658]

Originally Posted by LeatherTrumpet

how many people have swimmers saved from drowning?

what you are referring to is almost always a young man showing off or trying to be too brave

and they die all over the shop doing that not just in water

Well another one is people thinking that because they can swim in their suit in a pool / in a wetsuit in open water, that they can also easily swim easily in a potential drowning situation. The reality is that fully clothed and wearing shoes (which would be most emergency situations), even competent swimmers can sink like a stone.