I don’t think they do, there is a mega guild in there that is on multiple servers (useing discord to combine them all both Alliance and Horde, which I find pretty neat.) Not everyone there is a Asmongold fan or knows he exists, because watching streamers isn’t that persons thing.
Every server has some rotten apples, just a stroke of bad luck for OP.
However, they shouldn’t have been rude to a person who enjoys a part of activity of a game. Apparently they didn’t like no for an answer.
Most Asmongold fans are contained in his guild anyways.