Years ago I worked in a factory with people from literally everywhere. I was shocked that the blacks didn’t like the Hispanics (and told me so ... I guess being a ginger i was neutral?) and the Hispanics didn’t like the blacks, either, and told me so. (Again, being a ginger, I must have seemed neutral). I can’t remember who the Hindu’s didn’t like. Amongst Hub’s cousins, one married a girl from Japan and one married a girl from Korea. They commented once how they got along so well. From my anecdotal evidence I conclude that no one group has a lock on racism.
It’s lucky those two cousins-in-law got on well! I remember a news story from years ago about a state visit by some Japanese leaders to Korea. Don’t remember any details, just that the Korean man tasked with raising the Japanese flag afterwards committed suicide, he was so ashamed of having done that job.