Every where has its quirks. I think some of these are just people not getting what they are used to, and sorry, but if you live here you have to get used to the fact that we sell the bread we like in UK, not the bread you like.
It took a lot longer than I expected for this to get to ‘if you don’t like it fuck off!’
People are saying that these are things that they, from other places and cultures, find quirky or a bit odd, or that took some getting used to, or that they didn’t quite understand when they arrived (or still don’t). Not that they’re objectively bad, just that are very different.
Deep breaths.
I’d forgotten the quirk some British people have of thinking that if an immigrant doesn’t think everything in Britain is superior to their home country, or dares to comment on some aspects of living here that they find different or quirky or weird, they should fuck off home immediately.
Luckily my DH and I have no troubles taking the piss out of each other’s cultures. As I say, just some people who struggle with it.