white people been doing it and still doing it for centuries. Cops do it with the wall of blue. in the real world it is wrong if that is what it is but in fiction at least it's up for interpretation.
It doesn't surprise me that people are acting brand new about these concepts but it is interesting seeing it from the other side. It only seems to matter when it's the minority tries to find a safe space after being locked out all the spaces. then all of a sudden it's like "but it's not fair." but the difference is one side had an actual choice.