Jacksman, how easy do you suppose it would be for anyone else to hold down a flying job in the UK without speaking English? I'm not talking about Aeronautical English, which won't exactly get you very far away from the R/T, but English as she is spoke?
Furthermore, your post assumes that, because you can't get a job elsewhere, nobody can. This is arrant rubbish. I know of many Brit pilots in the USA, Canada, Oz, NZ, etc.
So please stop talking this xenophobic claptrap and wasting our time.