Non of their ancestors were slaves.
We have social issues, mostly because the huge differences in culture and exposure to technological and educational advances. And the fact these people are immigrants. Sure there's racism, and troubles.
But the narrative is completely different from the american narratives. Because of the US hagemony in entertainment and media, you see young jewish black (mostly from ethiopian origin) espousing the American narrative. This is extremely hurtful for their cause as it is not into touch with their reality.
So basically, I hate the american wokeness wars because of the havoc the wreck on non american societies. Not because the blacks in the US are treated fairly, but because the media frenzy is making it impossible to actually get things better.
Not much to add, thought it might be interesting.