Trump is likely to be rebuffed in the election, and he will fade away despite indications he'd contest the result.
But don't for a second think this solves the problem. The anger that birthed Trump's candidacy will just come back a magnitude of intensity stronger. You think you've got things to bitch about now with Trump? Just wait.
You think the violence was bad? You think the rhetoric was over the top? You think that threatening to throw your political opponents in jail was too much? You think that campaigning to destroy foreign trade, prohibit multinationals, close immigration, and trash civil rights is irresponsible? You think Nazi, Nazi, Nazi? I think most likely you've seen nothing yet. There are lots and lots of mountebanks out there itching to step into Trump's political shoes, and their watchword is going to be "like Trump, only 10 times as hard." And there are a lot of people who will embrace them like they are the Messiah.
"Even if Hillary wins, a lot of the country is angry. Remember: The Tea Party was polite, and was insulted and destroyed. Trump voters aren’t polite, and they’re angry. If Trump loses, what comes next? Nothing you want to see."
https://pjmedia.com/instapundit/247045/