is guzzo justified in believing that everyone has it out for him ?

Guzzo is Paul's younger brother that is in the same grade as Rashad and Quinn. Guzzo is built like a tank. He is the one that is telling everyone at school that Rashad was stealing and the Paul was in the right. I think he has a point. Just before practice ends a fight breaks out between Guzzo and Tooms. Guzzo claims that “everyone has it in for me.”