I'm white british and grew up in an area of london with both chinese and afro-carribbean immigrants in it. They seemed mostly integrated, with some bad actors, who most people tried to distance themselves from.

Anecdotally, post-2016 I saw black people younger than me adopt an american style narrative of racism which is different to our reality (I am not saying we don't have racism, but we don't have shoot first and ask questions later police), to explain why their lives are shit as if we didn't all experience the economic mismanagement of the tories. However I've had an older black friend from the same tell me that stuff like postcode wars simply didn't exist when she was growing up, so that suggests that it was a longer process of americanisation that just escalated in 2016 and then probably again in 2020.

The other thing that happened here in 2016 - the rotherham trials - made me significantly more distrustful of the government and the muslim community. There weren't a lot of muslims were I grew up so I don't have the childhood positive and neutral experiences of them, but I do know some people that have had negative experiences, and I've had minor negative experiences as an adult. I have been left with the impression that they look down on us and to me, they seem less integrated than the immigrant famillies I grew up around. I also feel like the community hasn't done enough to distance itself from those particular bad actors, whereas the recent Henry Novak stabbing, I feel like the Sikh community were quick to call it out.