I don't think he is, personally. Now that he's been re-elected, his primary focus will not be squashing opposition nor fulfilling promises made to his voters but protecting himself from legal jeopardy (already to a great extent done) and enriching himself. The lust for power is not matched by a lust to do any actual, you know, work. If physically able, he'll play a lot of golf and spend a lot of time in Florida. Once in awhile he'll make a speech or visit a foreign nation. He'll lie a lot; he'll blame others for every little thing that goes wrong (Fed Chair Powell will be the next Fauci -- I 100% guarantee it). Now his idiot acolytes may do a lot of damage and the rhetoric won't be toned down. But I'm increasingly of the view that, since I wanted a President I can ignore, I very well might be able to ignore him, because he's a lame duck. I suspect many of the rational voices left in the GOP are relieved because there's finally an end in sight -- four years at the most.
Of course, that doesn't mean Trump 2.0 whomever that is won't be worse or more dangerous. The biggest problem is how his election suggests character is not now only irrelevant as a decision point, but how bad character is actually rewarded with the highest office in the land. If you're willing to vote for a convicted felon as President, how can anyone trust your ability to make a decision on much else? While I can calmly criticiz(s)e Biden for his really bad decision to pardon his son without any cognitive dissonance, I promise you none of the serial dipshits who post here in support of Trump will say a single bad word about any decision he makes between now and his death. I'm not kidding when I say that if he raped their daughters while they watched as their children screamed in terror and pain, they'd excuse him blithely, and keep voting for him. Ask them -- they won't answer, or they'll say they wouldn't vote, but they won't say "I'd' vote for the opponent." That line about shooting someone on 5th Avenue will be engraved on his tombstone. Props to him for understanding his base better than I ever could.