Trumps actions over and over show he'd never consider a black Vice President. Words are one thing...actions is a totally different thing.
"Those shit hole countries in Africa" comes to mind.
He wasn't referring to the people there but rather their economic and corrupt conditions.
However, you're point has a certain amount of validity. What's happening is like I said above, democrats playing the race card and gender politics, have caused people on the other side to close ranks to protect themselves. It's forced them to identify by race and gender too. Democrats are causing this dividing up into tribes. None of it is good. People should be rewarded by their talent and hard work.
When I had my small contracting company in NYC, I used to have to fight large companies with loads of resources to win contracts from the NYC government. Meanwhile, minorities and women owned companies had selected projects where the large companies couldn't bid nor could my small company because I was neither black, Hispanic, nor female. It counted for nothing that I was a poor white guy from The Bronx. Not that I was looking for special treatment, just a fair process. Why was I selected out of that process? I didn't grow up black and female like Harris. So Democrats separated me out into a non-deserving group. Why? How's that fair? That kind of gender and race politics and economics pushes people into their own groups supported by those who will fight for them. Democrats created the very adversarial racist politics they then complain about. They're phonies.