The argument you point out, about treating well-off groups equally as bad as those less well-off, is a bad argument and not what you should be thinking about. The practices you point out have nothing to do treating everyone equally bad. You are focusing on the unfortunate consequence of attempting to make right past injustices, rather than the effort to right past injustices. The goal is not to discriminate against y…
You think you're helping correct society by helping one group over a perceived disadvantage, but all you are doing is enforcing a another kind of discrimination
You can't correct discrimination by discriminating back or tipping the scale one way or another, the only way to defeat discrimination is to throw away the scales.
Utopian societies are the motivation for all kinds of genocides.