Now for something totally creepy...

 Right now there are so many people from religious orders, philanthropist groups, exiles, illegal immigrants, you name it some of the more annoying ones are illegal immigrants that are linked to some kind of national or multi country pedophilia related purge, some of it the family international some of it Scientology and some of it christian science based...
One large group of them seems to have broken from prison, destroyed a couple of country's Authoritative branches and then from there squatted in the Bay Area and fed off of the community's that they got stranded in...