Subject: Re: Get Out, We're Closed
The guys who come here to work for the farmers and send money home (for example)are absolutely necessary and that's been going on since before we born.

Those aren't necessarily illegal aliens. We have a migrant worker program that allows people to come in, do a job, then go home.

https://www.uscis.gov/working-...

The H-2A program allows U.S. employers or U.S. agents who meet specific regulatory requirements to bring foreign nationals to the United States to fill temporary agricultural jobs. A U.S. employer, a U.S. agent as described in the regulations, or an association of U.S. agricultural producers named as a joint employer must file Form I-129, Petition for a Nonimmigrant Worker, on a prospective worker’s behalf.