>The whole reason the British government pushed Brexit was so Britain could control its immigration. That's how Brexit was presented to the population, that's why people voted for it.
>Meanwhile the government did not fix the housing issue, the cost of living disaster in London, the unemployment problem, ... and so on.
These two things might be connected. It's almost like Brexit caused a series of large social problems.
Brexit promised a solution just like loads of solutions had been promised within the EU framework prior to it - all these "solutions" were akin in that they were all promised (from left and right within the political establishment) and all not delivered. This is also why people seek to go outside the regular voting pattern with Reform, it's not cause they suddenly love something completely different but because the former voting pattern did not deliver improvements as expected.