US Development DMZ - Immigration, Industry and education of America

Proposal is for a southern border DMZ. Land would be used as both an industrial factory zone with tax savings for corporations where accepted immigrants would be allowed to work, live and attend a school teaching subjects about America and the benefits of legal immigration. The zone would allow immigrants and families to be vetted, and allow corporations to have industrial facilities at a substantial cost savings, in exchange for providing communities with housing, medical, education and first responders. Once immigrants met their requirements for legal immigration they would then have a base skill for future work within the US and be better as good candidates fir citizenship.