I used to think that Trump was done. Finished.  Would fade away, and maybe even suffer major consequences.
That is changing.
Here’s my current thinking:
Trump will get the nomination for 2024.   He will win the election.
Republican efforts to keep people from the polls will work. They will use whatever tactic they can, at every level. They have learned well that they cannot win by having a platform that gets more votes; they can only win by stopping people from voting.
Even so, In several states, Biden will get more votes, but the Republican led state legislatures will deem the votes from several areas to be invalid, because reasons.   Does not matter what these reasons are, or that there will be no proof offered.   The votes thrown away will be from cities that vote predominantly Democrat.   This will be a done deal, and many state Electoral Votes will go to Trump, despite Biden getting more votes. - Enough to put Trump over the top.
This game plan is well underway, and is not even being particularly hidden.    The Republicans have decided their only path to winning is not by getting more votes, but by destroying democracy, and moving to full authoritarian dictatorship.
Of course there will be howls of protest.   People will march in the streets, particularly in those areas where they have been disenfranchised, and their state legislators have overturned the will of the people because they have been deemed to have “voted wrong”.
These protests will be given a name - Antifa, or whatever other boogeyman made up enemy name Fox News Republican Network chooses to give them.  The protests will be put down harshly, violently, and blame assigned to the Democrats.  A few hundred folks being gunned down in state capitols and thousands more being imprisoned with charges of terrorism and blaring news reports blaming Democrats will soon make the protests go away.
I would have laughed at this some months ago, and said it was delusional.  Not any more.   I now think this is a very possible outcome.