More random word-bursts of nonsense.
Nobody voted for open-border immigration - either by voting to leave the EU or by electing Boris. The choices made by a muppet government were theirs, our voting system doesn't require our politicians to consult us or even to obey their own manifesto.
Brexit should have reduced immigration. The Tories made the opposite happen. For whatever reasons, possibly even as punishment to the population for voting wrongly, who knows. Remoaners have some pretty weird, bitter ideas.