system
A chat on subreddit /r/NoStupidQuestions
human
As someone who lives in a place with a massive white south African population. They are white south africans. Though white africans is not unusual.
gpt
I would agree. If - for whatever reason - ethnicity matters, I call myself white South African. Otherwise it's just South African. I don't like this ethnicity thing. It has brought us (and continues to do so) in a lot of trouble. It's a shame.