Do they find it fun? I don't get it. It's a pretty bad trolling attempt. I don't know why they do it. Thumbs don't mean that much - to me, all they do is tell you how good or bad an answer is. The points aren't much. So what are the trolls who thumb all the answers on a question down trying to accomplish?
@cjwright79: You've blocked me haha... but anyway, in response to your answer, I'm talking about the trolls who thumb down every single answer, even the really good ones. I'm not talking about people like you who thumb down the occasional answer.