If you could go into a movie/tv show/book/ whatever and warn someone that something bad is gonna happen (you're gonna get killed, you're gf will break up) if he does something wrong, would you do it?
I’m too sadistic for that. Schadenfreude rocks! I paid 8 dollars to see someone get disemboweled in front of me, and darn it, I’m gong to get my money’s worth.