While I'm sure the shape of discrimination in your culture is different and not heavily racial, it's unwise to conclude that racial discrimination isn't happening just because you don't see the textbook version of it in front of you. The assumption that a black person can't possibly be local can lead some people to act in a discriminatory way that would produce bad outcomes.

A good example would be some of the pieces out there about what it's like to live in Japan as a black person, like https://www.youtube.com/watch?v=uMpxLmMnS6M - their society is definitely not going to racially discriminate like the US does, but that doesn't mean you won't experience any discrimination or unusual treatment due to your skin color being different.

Also, if people get discriminated against based on their nationality and you just said a black person can't possibly be From Here... it seems like if you combine those two statements that would mean black people would naturally get discriminated against since they're foreigners?