We can settle on your concern is greater than mine. IMO there are worse things than a Trump presidency in our future if we don't get our collective heads out of our asses on a myriad of subjects.
Not to worry, the establishment is not going to let Trump go much further. They'll take him out one way or another. That'll have consequences too, but they'll manage them with a bit of the authoritarian boot and at the end of the day the scary white people got jobs to show up at and bills to pay. They won't stay out in the street very long.
I keep telling you progressives, be patient, you're winning. You'll have your way soon enough. Falls into the be careful what you wish for, but it is obvious the social norms are still leaning left to hard left. Trump was not/is not a reversal of that trend, just a pullback.
The establishment was happy to let Putin operate, happy to let Mussolini operate, happy to let Franco and Hitler operate. The establishment only fears a French revolution, they don't give a shit about saving democracy if they get to keep their status.
Here, I ask you read this interview, not because I want emulation but to show the parallels we're dealing with:
https://famous-trials.com/hitler/2529-1923-interview-with-adolf-hitler