Khalid was an actual Black nationalist and not surprisingly much like Garvey and Malcolm were treated most Black people, who are broken integrationists, rejected him.
And so it would be with a focused Umar, who most Black people post memes of making light of his pro-Blackness.
And what he's suggesting are great ideas but they'd require discipline and focus for years to basically re-segregate large parts of the Black economy which these self haters have no interest in doing.
He brought that on himself, and even then most people who do post those memes find themselves agreeing with Umar more than they disagree with him. But at this point, the well has been poisoned and will be for some time.
It’s not like the venture for the school flopping how it did will do him any favors in the long haul. Much like with the bougie BLM blacks who stole money from that professor and her org, black advancement is in continious state of purgatory
But maybe its for the better