They'll need to work on the cartel / illegal immigration problem if they want this to happen. I'm still surprised some kind of "economic zone" south of the border hasn't been created to allow US companies to engage with non-citizen workers from mexico. Seems like a win-win.

In 2023 many of my friends from asia and india who went through the process to legally become citizens or acquire work authorization have voiced highly negative opinions of the current admin and migrants who cross the border illegally.