Trump has lost all political juice, the tank is on empty.Just because he got 74 million votes does not mean he has, or ever had 74 million supporters anymore than Biden has 80 million supporters. A huge percentage of these votes are I hate the other guy votes.
Whatever support Trump had among power players is gone. All he has now are the most radical elements of the right, which is a substantial number for organizing riots, but does nothing for him professionally speaking. At this point he can only hurt the party, something which I fully expect him to do. He tried working within the system and now his goal will be to collapse the system. Who knows, he may partner up with Antifa. Politics makes for strange bedfellows.
After the battle of Pharsallus Pompei Magnus escaped and Julius Caesar said something to the effect of, If they can prop him (Pompei Magnus) on a horse, he will be standard my enemies can rally to.
Republicans in power would be best suited to do what they can to completely purge Trump of their party.