Trump is a fascist, and he needs a dark and dangerous enemy to scare the American people with, and he cannot use American African Americans, so immigrants are the target.
Truth be told, the best way to secure the borders from undocumented migration, if indeed that is what this country wants, is to penalize employers, not harass the poor and powerless workers.
America has had, for years, a porous border, for economic reasons...it needed the workers. Now, it is telling people who have been in America for decades that they have to leave.
Americans deserve to have strong border policy, but both political parties let things slide.
There is stupid, but really, Trump is only pretending to be dumb, he knows that reducing radiation protections will kill people, but then, he knows human caused global warming is a great danger, and still he makes a lot of money supporting those who are polluting our air.
No such thing as a good Republican in the time of Trump...they are on board his dark and dangerous ship, and it is heading straight for the rocks of bankruptcy.