What if we asked things like … should black people have taken up football? invented by slave owners etc. no relationship whatsoever to africa.

Should Asians or blacks have ever played basketball? same reason. Basketball is a white-American invented game so i guess only white people of European descent should play it?

Should anyone other than white people play the modern guitar?

America has been called a melting pot. What does that mean?

I think eventually taking PC to such an extreme will have the reverse effect that was intended.