It's not like they go out and act like everything a jokes to them. If someone doesn't like them I'm positive they can give two shits about it.
I think there is a big difference between a band doing what they want to do and having fun compared to a band doing random things to try and get noticed and laugh it off as a big joke.
I'm not asking a single person to like them but the shit people give them without even seeing them live or anything is stupid as hell.
That would be like me saying "Well I don't like Cannibal Corpse because they have vulgar song titles and they do it just to get noticed" without me looking into them or giving them a shot. Stuff like this is all just based off first impression.