Of course former Mexican President Vicente Fox doesn't want Trump to build a wall; he once proposed merging the U.S. into Mexico and Canada.

Fox wanted the U.S. to join Mexico and Canada into a EU-style "North American Union" which would combine all three countries into one regional government using one currency, like the Euro, at the expense of both U.S. national sovereignty and individual rights.

"I proposed a 'NAFTA Plus' plan to President Bush and Canada's Prime Minister Jean Chrétien to move us toward a single continental economic union, modeled on the European example," he wrote in his autobiography Revolution of Hope. "…At summits I took every opportunity to advocate clearly for free-market policies; showing what sound economics could do to fund social justice; arguing for globalism, NAFTA and the Free Trade Area of the Americas."