Whitemen fought, bled, and died to hand freedom on a silver platter to black slaves. On June 19th, 1865, a small number of those former slaves were informed of that gift. Their descendants are whining because the platter wasn’t gold ...
People generally don’t value what they haven’t earned.
I’m sure the average liberated ex-slave was very grateful for what the overwhelmingly Republican Union army did for them. Their descendants, not so much.
That doesn’t mean that those descendants are willfully blind. No, it’s because they have been subject to decades and decades of Democrat propaganda, all with little GOP pushback. It’s a damn shame.