16 million a mile? Give me 16 million and a grenade launcher and ill protect 10 miles for 25 years.
Ramos could let every one in Mexico know that the rules have changed and that it is dangerous to cross. If the program is successful it could widen to include prize money for capturing employers of the trespassers, and even the trespassers who are far north of the border. Where there is a will - there is a way.
Rent sections of the border to privaters.