And what if you have several fantasy teams in the same sport? That's like having illegitimate families on the side and unless you're Mormon that's just not right. And eventually some of your babies are going to be playing against you in a different league and that's also messed up. It's like asking your kid to try out for the flag team instead of the cheerleading squad; they can't be total losers, but you don't want them doing too well either.
So when you boil it all down, fantasy sports are all about wishing evils upon your neighbor's (or your own illegitimate) children. Right now I'm wishing a debillitating STD upon Terrell Owens and sunshine and lollypops for Terry Glenn. Evil, man, evil.