The key observation missing from the conversation here is that you're being judged by Americans, where damn near everybody (save ~1% Native Americans) belongs to "an entire family tree" of immigrants. Race relations are one of those things that the US catches a lot of shit for because we've had to deal with it for the entirety of our nation's history, which lets us look at the attitudes alarmingly prevalent in Europe and go, "hey, that's like when my granddaddy was burning crosses in his neighbor's lawn. That's fucked up".
I think the other lesson we could draw from America is that we shouldn't let everyone in, they'll kill us, take our place and feel bad about it a few hundred years later... maybe.