We Need an America First Immigration Policy
Not just America, same problem in the UK and New Zealand.
Citizens of those three countries (and probably others) simply do not want to do the dross jobs that keep a country going, cut off immigration and you undercut your country.
A quote from that article
"If an immigration advocate had wanted to concoct a scenario to demonstrate to Americans just how diminished their lives would be with fewer immigrants, they couldn’t have devised a better scheme than the combination of the Trump administration and the pandemic."