In the US, a white person is about ten times as likely to be a victim of violent crime committed by a black than the reverse, which isn't surprising since blacks, though 12% of the population, account for over half of the violent felonies in America.
It's probably much worse in South Africa where the white population is outnumbered by almost 10 to 1.
7% now down from 21% 100 years ago and 17% in 1975
It’s not promising
Most whites in the cape provinces where their proportion is 17-20%
In northeast South Africa whites are scarce