Don’t know where you live but where I live there is simply no one born here willing to do the hard jobs: harvesting, kitchen cook, cleaning, construction, etc. Only immigrants. There is beging this a lack of workforces at all levels, it’s scary, even hair dressers can’t find people. And additionally population is aging fast, no one left to pay the pensions, 2 worker pay the pension of one retired person – which is not possible and hence pensions is the biggest deficit of the government. Immigration is a net positive here, but it scares people, because right extremists make it look scary with lies, like the one the triggered the riots in England recently.
I live in Germany.