Bingo! 5 star thinking.
Our border gates should open only for legitimate, pre-approved entrants.
If Mexico chooses to open its borders for humanitarian purposes it should deal with the 24/7 waiting lines and congestion (mess) on its side of the entrance to the embassy.
>>They can go to the American embassy in Mexico and apply there.
Bingo! 5 star thinking.<<
Not a good idea. Anyone who wishes to make application for asylum must be made to apply to the government of the FIRST country that admits them on its soil.