Ah, no. Negative. WRONG.
Try convincing the ranchers in S.Arizona and the Border Patrol, who are not only dodging the bullets of the Mexican Army 5 miles w/in our border, but picking up the dead (and stupid at this time of the year) mexicans trying to cross through here.
The bottle neck has been created in AZ because of the enforcement in Tx and Calif. Consider the southern border of AZ a ruptured artery. It has been for the last 10 years.