I agree. If he is really MEAN, it's not worth it. I've tried to make the mean ones workable, and the truly bad to the bone ones never come around. Dumb ones, however, just take a practiced hand and some time. Could you tell us what he's doing that you take as mean?
I'm really not condescending, it's just hard to help ya if we don't know what kind of shenanigans he's up to.