Just take a walk through any hospital or health centre in the country.
(Feel free to call me a racist btw.)
Yes, I did that, and doctors, nurses, cleaners and assistants include a very large proportion of people of foreign stock.
Whereas the patients are predominantly older white people. As you know, the large demographic bulge of Brits over retirement age puts increasing demands on health and social services, due to the ravages of time. From your outdated prejudices and bitter nature it seems possible you are among them.
You are a racist, btw.