Its more the case that the FSA (mostly the consumer regulator) has specifically warned that binance is not allowed to do financial services in the UK, because they have not got the correct permissions.
https://www.fca.org.uk/news/news-stories/consumer-warning-bi...
Unlike the USA, there is now a fairly healthy investment and consumer banking industry. There are now a number of challenger banks who are able to out innovate the incumbents.