You left out:
6. Return to Country Of Origin and Request Immigration to the Unites States like all the LAWFUL immigrants do.
"6. Return to Country Of Origin and Request Immigration to the Unites States like all the LAWFUL immigrants do."
You are correct. I did. I do not think it is wise to put thousands of businesses out of business because of this. While not the right thing to do, it is the most cost effective thing to do.
Try hunting down every illegal. It is not going to happen. Even if you threaten every business that hires one, they will not turn them in. Closing the border and granting amnesty, then putting them on the tax rolls is the easiest thing to do.