I'd say for a couple of reasons. People like to feel intelligent. When you watch this crap, it definitely accomplishes that. Second, I'd say that along with that, we also like to see idiots get hurt, whether its self inflicted or not. So, to watch a show full of morons destroying themselves, i guess has quite a bit of entertainment. Also everyone enjoys the shock value of some of the stuff they do, or maybe we just watch hoping to see them die.
