They should all be packed into busses and shipped back to Mexico. Let Mexico take care of its citizens.
Also, any
“refugees” that happen to cross into Mexico on their way to America.
I understand that a major force in compelling Mexico to be more cooperative, when Trump was President, was when their northern parts were overrun with these
“refugees” who had crossed Mexico from other countries further south, only to find themselves unable to cross our border into America. It gave Mexico much more motivation to control who was entering Mexico across their southern border, when they realized they would end up bearing the burden of all these invaders rather than passing it along to us.