Ditto, neither of my parents mother tongues are english, i was born in a different country, live in a different country etc etc and still have what i like to think of as adequate spelling and pronunciation, so someone born in England should have better spelling/spoken than i do, if not then sorry but the word REM comes to mind![]()
England's educational system is pants compared to other EU countries *unless* you go to a public school (over here public means private school that your parents have to pay for).
Generally European kids are better educated, smarter, and behave better than a lot of our youth

So it comes as no surprise whatsoever to see foreign nationals speaking better English (with correct grammar) than a lot of our own.