That was one of my favorite parts in Avengers: Infiniti War.
Vision needs some near impossible brain surgery, so they take him to Africa.
I laughed so hard.
If you think about how super power movies appeal to humans, then consider the brain surgery in Africa thing.
If I was black I would be pissed at that. Course I would be pissed about a lot of things, like affirmative action and mandatory awards. So I guess no one cares enough to be pissed.