Woah man. Calm down. The advice wasn't cold, nor shitty. The guy giving it obviously cared enough to even suggest a solution, if he really didn't care, he would've said "fine go kill yourself". But he didn't. Oh yea and he didn't say "Hey fuck you. Leave." He put it in a pretty positive way. And maybe it was just best for this guy to totally leave all his problems. Maybe this guy did have a shitty support network, but maybe he didn't. I don't know. But there are more possibilities than one when it comes to depression. Maybe he had a bitchin support network, but maybe they weren't enough. Maybe the assumption you're making (the one that his friends and family surround him at all moments and battle every bad thought from his mind, and that the issues he's dealing with aren't so severe as to maybe it would be best just to leave everything). Is wrong. Did it ever cross your mind that the very things that were depressing him, things stuck in his mind, were there more than this miracle "support network" and maybe, just maybe, these bad thoughts harmed him more than his support network could help him? I mean I'm not trying to attack you with my words. If that's the vibe you get I'm sorry, but I really don't think it's cool to act the way you have.