@inm8#2: Do you always accuse people of trolling before using your brain? A troll wouldn't raise some valid points, now would he? I'm sick and tired of such baseless accusations that are raised just because certain opinions are considered to be out of whack.
@Adventurere No.1: Kleptomania is a trait certainly shared by a many adventure game protagonist. As a gamer it's always a wise tactic to take everything with you that isn't nailed down (and even sometimes then!), no matter to whom the item in question might belong to. Often the design encourages to trick NPCs into not noticing that you're stealing something from them.
Just like Nathan Drake is a mass murderer and still remains a good guy, pretty much all adventure protagonists are dirty thiefs.