"No, mass remigration of the entire Black diaspora to Africa would not benefit the continent "greatly"—and evidence from economics, history, and small-scale programs shows it would likely create more strain than transformative gains." Followed by a tirade trying to outmaneuver the question it thinks I am going to ask next.

Long story short, blacks -> Africa = bad

blacks -> the west = good

Because infrastructure and culture shock, m'kay.