Not picking on your comment, but it got me pondering that phrasing so just thinking out loud here.
Granted, I've seen some people outright claim that minorities can't commit acts of racism because minorities don't have the the power structures in place to benefit from their prejudice. So that concept would fit in with that phrasing. But that seems like some mealy-mouthed crap to get around the idea that crimes (or acts in general if not meeting the threshold of crime) committed by minorities can't or don't have the same underlying motive simply based on race, which is simply an absurd notion. Not to mention that treating prejudice as separate from racism doesn't make sense since both incorporate a belief or preconceived idea about someone or a group of people based on a general characteristic - in this case, race.