What economic hit? Yes, they're illegal and we don't care how hard working they are, they can go be hard working in their own countries. The US is not a soup kitchen. If you want to come here, go through the official process. If they bring as much to the table as you claim, they'll have no problem getting a visa.
> If they bring as much to the table as you claim, they'll have no problem getting a visa.
Nah, you see the fundamental problem here is that (based on Biden's estimate), there's about 10 million or so, and that 60–70% of all U.S. agricultural workers and 15–20% of construction workers are such people.
They do this at a pay rate that is both higher than they'd get in their home country, and lower than any American would work for. This itself, being too cheap, precludes them getting a work visa: https://www.dol.gov/agencies/eta/foreign-labor/programs/h-2a