There is really only one reason; There are too many people running.
Allison Smith

You are not correct. Trump’s beliefs are not Fringe except for someone who hasn’t studied the utter misery that socialism causes. Closing the southern border is the right thing to do. It is mainstream except to one that feels instead of actually spending the time to learn reality. Want Sanders style socialism? Move to any pathetic country that practices it. Russia is nice this time of year.