The Gravy Train to the rest of the world’s despots will end as well.
They are mad as heck about it, too. The change Trump is making is going to cause outrage but it will settle down into the new normal.
They act mad about the remittances; but really they are mad that the underclass they unloaded on the US is coming home. Also, with a wall and immigration control, they are going to have to deal with all the millions of peoples accustomed to flooding into Mexico with free passage into the US.