There’s an actual demand for East Asian Studies majors since there’s an economic interest in, and return from, that region and those cultures. Along those lines, I would think that perhaps African Studies majors would have more of a demand than Black Studies. As mentioned earlier, the latter and others like it are just about grievances, not education or investment.
I have a graduate degree in east asia studies - although there were grievance types in my cohort it was a legitimate course & was ultimately useful in my line of work.