i would not trust a wall built by another country as our protection. I don’t know why people suggest this, have a country who has been harming us for decades be involved with some thing so important as protection of our country and citizens? Mexico has already shown us they don’t care about our country or citizens just what they can get for free/cheap from us.
Well, one may supervise to see if they build it as well as the one they built on their border with Guatemala. (To be sarcastic.)
I wouldn’t mind a canal stretching from the Rio Grande to San Diego. Carter’s move of relinquishing the Panama Canal to Panama to then be handed over to the Red Chinese was the beginning of the end of the Monroe Doctrine, which needs to be reasserted, not to mention a far more draconian physical southern border needs to be in place.