Earlier quoted context omitted.
London, not the UK. White British plus white Irish make up 82% of the population of the UK. It is slightly complicated because the Irish are a native population in Northern Ireland and and immigrant one in Great Britain and there were slightly different ethnicity options in the census in Scotland to in England etc.
Even if it was the case, which by merely impression of being there for few days recently, but even if it was, are the folks he referring slaughtering white people? attacking them? Curbing their right for their beliefs? Taking all the jobs deeming a class, race or group segregated? I don't think so. If anything, i don't think "native Brits" as he called, not wanting to do any of the low-end jobs. I get why people are…
I have a more cynical cynical variation on that take. its being used to distract attention from the need for real economic (or any other) change. Politicians want business as usual (i.e. the Blair/Cameron "centrist" consensus).
I do not think the EU is relevant to this. They have the same problems.