Most Helpful Guy
I don't think anything much of them, it's their choice and their opinion. They could also stop being a douche but they probably won't, so you might ignore their advice too. I could go out and kick a baby deer to death and then say stop taking baby deer so seriously. Wouldn't make it ok, or make me less of a douche.
Some trolling can be funny, if well timed and not designed to deliberately target someone. However, those who get erections from constantly being offensive are generally pretty pathetic. The very fact that they get something from that kind of thing says that they are badly lacking in the 'having a life' department.1