Considering a tea spoon of water is enough for you to drown, jumping into shallow water is unlikely to save him, should he really want to kill himself. Especially if any lifeguard thinks the same as you, and consider him safe. Oh, and the / in the tag goes last. To end it. You know [tag]Text[/tag].
Anyway, now that this has been mentioned, I will just lock this as being a rather bad idea for a game. Both due to the theme, and the clear possibility someone is going to violate the rules by being obscene and explicit to "win".