That's just messed up. I would avoid servers like those as if they were a bullet to my head. Then again, when I play games, I try to play games some professionally and given a balanced game, use everything I know about how the game works (minus cheating exploits like Halo host lagging) to win. I do admit that is is fun to mess around with settings and cheats like that, but only on my own local server with just me playing or me and a friend.