This is so dumb. I've met people from Africa (Uganda and Rwanda specifically). They don't get offended if you call them black. They describe themselves that way, or just call themselves African. The butthurt over colors and labels seems to be a uniquely American thing, mostly coming from rich little morons who have nothing better to do.
If anyone has a problem with this they must address me as an Irish/Welsh/German/Hungarian/Jewish/Protestant American, or else they are literally Hitler 😂 Otherwise just feel free to call me white.