> Drowning kills 100% of people who drown, so it's certainly more dangerous than guns. I heard from a person that had to go through helicopter rescue training

> Drowning kills 100% of people who drown, so it's certainly more dangerous than guns. I heard from a person that had to go through helicopter rescue training that they're, in their course of training, required to drown at one point; and then, after drowning, are brought back up and revived. Drowning may kill a large percentage of the people that drown, but it's not a guaranteed death-sentence.