Who will do it when he deports them?

[dutch777]

5. Exactly right and no one does productivity/profits drops, tax revenue drops, and supply chain issues manifest

And that is just the short term. We could be setting up many countries south of the border to becoming failed states. Mexico is far from stable. Ecuador which had been a beacon of hope is starting to suffer from drug cartel activity like many neighbors. Solutions that sound good in a campaign stump speech may prove to be terrible for the long term interests even if seemingly simple and easy to implement in the near term.