Yes, and George W. Bush denies that his Temporary Guest Worker Program is really just amnesty for Mexican illegal aliens.
But, just as we know that the TGWP is amnesty, we also know that the SPP is working toward a NAU.
As in so many Latin American countries, the problem is a government controlled by handsful of families. The only thing that changes in Mexico is the identity of that handful. They always seem to have white faces, at least in the main, and they greedily graps the wealth of the countrry to their breasts while the people flee to El Norte.