In my country (Eastern Europe) racism is approximately non-existent, but nobody was putting gas on fire for decades or more. I know a black guy that is quite famous around here, do you know what he never said? "I am a proud black person". He is a great person and people love him.
Can you provide some examples of racism? I am aware of some against Gypsies 40-50 years ago, but it is gone these days. Even that, it was against the culture, not the people, Gypsies going "modern way" were fully accepted, but traditions like kid marriage or living a nomadic life in carriages was not.
That isn’t to say that I think central or Eastern Europe are outliers — I have personally witnessed at least as much racism in countries considered to be more progressive, like Sweden.
The point is, to say it’s virtually nonexistent is plainly untrue.
2. The second part of your analogy is the "I know a black guy" trope that happens in the US. It's a pretty common thing, and no one believes people are 'not racist' just because they 'know a black guy'.
How are they treated now? Asking my past 2 managers, both Jews, Israeli citizens doing business in Eastern Europe, they are happy with the current times. This fire is also put out.
Like, if all the black people would just stop identifying as 'black' racism would be solved?
Maybe I'm misreading your comment, but all of the responses to this suggest to me you're on a different planet than I am. Alternatively you drank the early 2000s kool-aid that "people don't see race" and thought that was actually working until people started identifying as the thing they get criticized on the internet for being.