The chinese, Irish, Italians and poles were all crap on. No race has ever received a welcoming committee, and all were generally despised. It is what it is.
Thank God those puritans decided to Brexit king George's feudal system 240 years ago, or we'd all be mired as serfs like the losers in Europe are today.
You really don't get it, do you? The police were generally the front line of terror and intimidation during Jim Crow. Is it any wonder that black Americans distrust the police? Is it too far-fetched to think that when blacks see other blacks profiled, mistreated, abused and killed by police, it brings up the spectre of a time when they were barely viewed as people, let alone citizens?