That cheap labor is the most expensive labor imaginable.
When you add up all the infrastructure costs -- schools, hospitals, road wear and conjestion, etc. illegals COST more than they SAVE.
The difference is that the invisible cost is picked up by you and me.
That is not counting the cost of having a permanenet underclass, of depressed wages, of teens not being able to get jobs (they are the ones who used to work these jobs), imported criminals, etc. etc. etc.
I wonder which guest worker program these governers prefer?