I’ve heard claims, decades ago, by some white people, that there were resentments between Asian and African-American people, but I have not directly observed much of that myself, except that in general non-white people do sometimes also make over-general statements about ethnic groups that are tied up with nasty US race relations…
What I might say is that it seems to me that pretty much everyone in the US would like to be treated with respect and dignity as an equal human and not stigmatized by their ethnicity, gender, skin color or sexual orientation, or class, age, etc. And since our culture still fails to do that very well except for adult straight non-impoverished white males, there’s some resentment and jealousy that can come up around that. And part of the way we often fail with that, is to make over-general statements about how other groups behave.
And this question is about a supposed over-generalized example of that.
I have heard non-white people talking about race relations in the US and other ethnicities, and some of those people falling into some weird ideas and making over-broad generalizations about ethnic groups, but It all seems like a huge mess to me and every person has their own set of ideas, none of which I would myself choose to reduce to generalizations about what one ethnicity tends to think about another ethnicity.
That is, the question has me thinking about it more abstractly, that there’s a general behavior of “Blue people tend to act like this”, and this question is in the form “Have you noticed Blue people tend to do X toward Green people?” but the question is doing Y toward other-colored people, and the whole form of thinking is something I’m cautious about engaging in as truth.