My dad was a coal miner and was forced into redundancy when the pit burnt down. The reason he couldn't find a job is because he had a secondary school education and did nothing in his life to better himself. These people think that everything should be handed to them because they're "British" but they don't actually want to work for anything.
You don't tend to hear successful, well educated people banging on about "taking our country back" because they've got cultural capital and have bothered to enrich themselves.
These people want to blame others, namely brown people, for the fact that they're complete failures because they can't accept that they actually have to work hard to get somewhere in life.
The main reason for immigration is people seeking a better quality of life for themselves and the right wing thugs bitching and moaning about it are just jealous that their criminal records likely prevent them from doing the exact same thing. Shame we can't send them to live in Trump's America.