Dozens of reasons this will not work, but I will throw it out there.
Find a figurehead, set up the “Free Revolutionary Mexican Government in Exile”, conscript every Illegal male that crosses our border as part of their Army, invade them with the “Free Revolutionary Mexican Government in Exile Army, set up a figurehead government, find and destroy every cartel you can locate. That is, they can locate. Its the FRMGEA that invading you, not the US. (It worked in Cuba didn’t it>) If the FRMGEA army loses to the Mexican Army that sort of works to. (If Mexico and send an army to the US, we can send one back.)
Somewhere in the treaty of Guadaloupe del Hildalgo, there is a provision that requires Mexico for Reimbursing the US for any expense incurred in rescuing Mexican citizens from hostile Indians. Its time to create Long skinny 10 mile wide reservations along the border, give them weapons and military training, and let the Indians patrol Their Land! (Any current resident of that 10 mile zone is reimbursed, or, becomes automatic member of the indian nation. If they catch alive some Mexicans who inadvertently wandered over the border we send bus to collect them (Making sure not to leave the reservation and wander onto US Soil) and send them back over. Reservation is Indian Territory, their rules, their immigration policy applies sorry, Senor, you never made it to the US.
We bill Mexico for the “rescue” and fund indian colleges, casinos and tax free Smoke zones.
Interesting.
(Should have used spell check!)
If nothing else these would be a good thing to throw out just to mess with Mexico. Arming their escaping citizens and sending them back to overthrow their government, or maybe just the northern States and set up an independent Mexico. Don’t want to Fight for the New Mexico? Back to the Indians Mr. Garcia, so we can claim our fee!