Battle between rich and poor in my experience. Shades of grey with both. For the bad ones? Entitled for rich ones, f-u attitude and deviant for the poor ones. Rich kids openly don’t listen and mock coaches and alienate teammates, poor ones bully and steal stuff.
Well patented ones of both are fine.
Bad rich parents can’t be stomached. Bad poor parents usually ripping butts, hammered and causing fights at games.