Yep. Let them self-deport. Many have done that in alabama when we tightened up our laws. That’s why we don’t need some big bill to deal with 20M illegals. We would do better to focus on small steps like you mentioned that incens them to self-deport.
It did work in Alabama increasing jobs for Americans. It also worked in AZ with their mandatory E-verify law that was upheld by SCOTUS. In fact, it worked so well that a delegation of mayors from Sonora, Mexico came to Phoenix to meet with the AZ legislators complaining that the flood of returning illegals was placing a major burden on their schools and hospitals.