When rich blacks are treated more unfairly than the poor whites,
none of those policies are going to help minorities as long as we don't address and clear out the institutionalized racism in our system.
What good is a livable minimum wage when it's still legal for so many businesses to discriminate against the LGBT and the backroom racism that discriminate people of color from jobs? What good is universal healthcare when black lives are being shot and killed for no reason? What good is publicly funded high education when our school to prison system holds back so many minorities from even getting passed high school? These policies are good, yes, but right now it's not going to benefit a majority of minorities at all.
I'm a Social Democrat, I believe in Bernie and the Left's views the majority of the time and I advocate for it, but we need to operate with the realities of this country. The United States is a center-right to right wing nation who has yet to release itself from white supremacy. It's hidden from the public (not really), but internally there's a lot of shit that's holding back minorities and will continue to do so until we rip it up.
These things you purpose will only benefit the white majority, minorities will continuously be discriminated and pushed back away from those benefits.