I can't believe people truly believe these things.
I coached high school basketball for almost 30 years, and the number of fans who thought the refs were biased towards certain teams always made me laugh. Referees are human, and some of them aren't very good at their jobs, and an individual official might be more apt to call a certain style of play a certain way.... but goodness people. To think there's this mass conspiracy against your team is just silly.