

There have always been dormant racists waiting to hatch but the concerted efforts and the real emergence happened around the Brexit/Trump first presidency time. It’s a combination of events that allowed them to feel comfortable being misanthropes and come out of their shell. We’ve been going downhill ever since.
We certainly have had our own share of problematic groups but our society isn’t yet rotten to the core in order to allow what’s happening in the US right now with so little resistance. We are being affected though. And it’s terrifying.
While there is truth in what you’re saying, and while the European immigration strategy has been to close eyes and it will go away, there is no comparison of what is happening in the US at the state level with how things are in the last decade in the EU, even at our worst.