Ah but Oreo immigration keeps many of our vital services going and always has done. I'm yet to see a queue of British born people queuing up to take on the roles that most immigrants are doing. If there were, we wouldn't be issuing work visas.
Most immigration into this country is absolutely legal, what seems to upset people is the asylum seekers arriving by boat, who since the Conservatives brought in two laws, one in 2022, the second in 2023, changed the definition of what was legal. Trouble is, of course, there are few, if any legal routes to claim asylum so genuine asylum seekers get mixed up with economic migrants. I think that's the first thing that needs sorting out and Starmers, one in and one out arrangement with France is perhaps the start of improving things, albeit initially in quite a small way.
I've yet to see anyone who says they want unfettered and unchecked immigration, what I do see if that some people express a very unpleasant attitude to all asylum seekers without seeming to know the first thing about why they are seeking asylum. Masked men attempted to break into the hotel at Epping, they fought with the police, is this really what the flag waving public want?
I don't think it's even a left/right issue although it's true that the organisations that are most likely to cause violence are often linked to far right nationalism. Concern is expressed by people of all political leanings, it's the solutions and attitude to immigrants that tends to be different and that certainly is not always linked to politics. I've had contact with people who have racist/zenophobic beliefs that come from the left, the right and the centre of the political spectrum.