Reagan Man’s answer is to punish punish some more and if that does not work increase the punishments.
This is the answer the Left uses to Socially Engineer Society. Are you a conservative or a harsh right-winger?
The laws are in place; just enforce them by funding them. It is like the seat-belt laws. Have the press attend each deportation and the word will get out. After a year of this they will begin to leave on their own. If an illegal returns, and is caught, then prison work-gang time is required. Let them build the fences on the border. We should look to justice and building the border fence is only social justice.
Regarding punishing the landlords etc- that is a road to us spying on ourselves.
You can get a fake identity card for $50 here in Los Angeles.
If you break any existing or future immigration laws of America you should face prosecution. Illegal aliens who break US immigration laws are engaging in and promoting anarchy and chaos. They should be punished. The US is a nation of laws.
Btw, zing me, ping me. Thanks