Wouldn't it be an idea to, like, open a forum devoted to trolling? An internet arena that would attract trolls from all over the web, so they can troll each other as much as they want. They could generate all the lulz they need to satisfy their egos (or whatever they use the stuff for), and wouldn't be bothering any other internet-users. Just dreaming...
You just said it, twice (double rainbow all the way~) I generally like trolls, unless they want to act stupid and/or incredibly thickheaded and unpersuadable. A clearly bad argument is an argument that should be abandoned, and it probably wasn't funny in the first place. :S woo