Well,
You folks in SA are not alone...
Just this weekend there was an uprising in the USA where our "afroamerican?" citizens staged a march on the Capitol, Washington D.C., demanding compensation for something that happened 137 yrs ago.
There have been lawsuits against corporations and even individuals who have bloodlines going all the way back to the slave owners.
What this has to do with things today escapes me, but if these folks don't like it here, I'm sure they would be free to go back to their homeland anytime they want.