Mmmh, at one point I played CoD for about 3 months straight. At one point I realised for myself, I really don't like the idea of killing people. Don't get me wrong, violence is A-ok, especially against something that's truly evil, like, let's say, a demon, a monster, a beast. But people? No, I don't like killing people. And this epiphany came from playing a nonstop violence killing game.