I didn't say "white people". I said, in Anglosphere.

And no, its not a slippery slope. Its a cultural problem that was lurking just below the surface. Recently, it seems to have been unleashed.

https://www.facebook.com/TheIndependentOnline/videos/this-attack-on-a-spaniard-in-post-brexit-britain-has-caused-outrage-in-spain/10154128194541636/

https://english.elpais.com/elpais/2016/10/24/inenglish/1477303145_005915.html

https://www.theguardian.com/politics/2021/may/13/eu-citizens-arriving-in-uk-being-locked-up-and-expelled

Those are white people who are getting beaten, locked or expelled there. So its not a 'white people' thing. The same behavior seems to be repeated in the US among similar segments.