Actually, if it does happen you still have white players playing in the new league. The system itself is just owned by minorities. There are black owned television networks that stand to benefit from showcasing the games. This isn't as hard or UNFATHOMABLE as many are making it seem.
In America, like 95% of the media is owned and controlled by jewish and non-Jewish white people... the rest is controlled by middle eastern oil barrons. Blacks in America control (roughly, not an exact figure) 1% of 1% of black media... basically what white people allow us to say on their networks and whatever we produce in the form of books, magazines, blogs and video solely produced and distributed by black people in America(or what comes out of our damn mouth). It won't happen here, guaranteed... They won't let it happen unless they have ABSOLUTE control of the money. Let's say we do take this to Africa.... How will other black diasporans(Americans, Carribbeans, Brazilians, ect) have access to the league? Jewish/Whites control satellites. They could just as well place an embargo and refuse to carry the network that broadcasts the league or they could carry it and charge exorbitant fees to carry the network. Black diasporans are screwed either way.
You actually think that whites would play in a league ran by blacks?

Even if they did, there would be no cultural or financial incentive to do so plus the Jewish/White owners of the other professional leagues would prohibit it and would blacklist(for lack of a better expression)any person that did play in that league.
A lot of this is wishful thinking... Just look at the reactions retired NBA great Larry Johnson got....
@Cbanks36 I'm not disagreeing with you... I agree with group economics. Just letting you know what you're up against.