I've read a couple of "embedded journalism" pieces about the Juggalos and their Gathering. I get the impression that they provide a sense of community and family for a lot of people who don't otherwise have one because of various life traumas or disadvantages or just being "different."
Yeah, but writing them off as "white trash" is a lot easier than acknowledging that they're real human beings with emotions and a need to relate to other people.
True, the phenomenon is endlessly fascinating. They're like something out of a dystopian science fiction novel.