They don’t even have to hate minorities, often they fetishize them and mistake that festishization as understanding and respect (like trans chasers).

The key thing is selfishness, and it will come out in their behaviors, usually in not taking criticism that expands outside the immediate effects of their behavior, like buying lots of cloths, wearing them once and then returning all or most of them, or speaking disparagingly about fast food workers.

It comes out slowly though, over time.