I don't hate anyone in this game be they Muppet, BK, <fill-in-the-blank-squad> or otherwise. Hate is something I reserve for foods I don't like...I try to avoid its use with people.
Don't get me wrong, there are a few people I actively dislike in this game but it takes a pretty long time to get even to that level with me and even that eventually passes with time.
I have nothing but good things to say about the Muppets. They enjoy trolling to be sure which can be fun but in general I find not worth the time. I don't agree with some of their game and combat philosophies...but all in all they are a good bunch.