White people are the majority and systemically dominant group, and the arbiters of power and authority over minorities.
There can be a hatred based on race, but it isn't "racism", racism refers to the systemic, cultural, and institutional subjugation of minorities, that is the crucial component. There is a difference between punching up and punching down.
This guy is not "fighting the good fight" against the "oppressors". He was trying to make a shocking video to get attention and he did. It seems to have backfired on him, rightly so.