Maladaptive social behavior. They want to feel involved and important, and they go on a witch hunt projecting the qualities in themselves they feel are unwanted. Or rather they wear the mask of legion, an imaginary construct of how they imagine others.
I'm betting the person policing the catalog is the same anon haunting the request board. The one with the white knight syndrome that act offended on artists behalf - as if people can't speak for themselves.