Outside parasites too then.The whole continent will be reduced to lowest common denominator economics.
Here in the USA, gazillions of black people call themselves "African Americans" and denigrate the "American" part
They now have exactly what they want ... A nation that is truly African and reserved only for blacks with jobs only for blacks
Some bazillionaire should buy about a million one way tickets to South Africa and pass them out at every BLM rally and the like
They'll be ignored of course until someone actually researches the thing and discovers; "Damn ... this is legit !"
Word will get out and a few just might actually hop a flight and leave
The aforementioned bazillionaire has a peep on the travel activity and publishes the beginning migration
Unused tickets could be set up to be refunded after one year
This is a terrible move by SA but Africa as a whole is in an economic boom.