That and an entrenched open border/globalist bureaucracy within the government obstructing the President at every turn. Also do not forget a booming economy. The cheap labor express must be fed.
Almost every institution in America, from unions and churches, to the courts and our representatives are in favor of the plan to turn the USA into North Mexico.
The citizens elected Trump as a last ditch effort to save their country.
I really hope he sticks with US.