So the Republican Party is simply doomed? They lost everything with Trump and now they will lose without him?
You have a lot of wishful thinking going on, if you see 2020 as the end of Trumpism.
It's not like the Republicans were routed. Democrats lost significant seats in the House, and picked up a few in the Senate. Democrats only hold the slimmest of margins in both.
Close margin swings states broke for Biden and shifted the presidency.
BUT with Trump absolutely failing in his one leadership test (Covid-19), and American deaths mounting, It
should have been a landslide against him, and his failed presidency. But it wasn't.
I am sure that without his Covid-19 FUBAR response, he would have won again.
With CV19 in the rear view mirror at midterms and 2024, the Trumpist could easily win again.
If their choice is between betting on Trumpism again, when it came so close to winning this time, even with CV19, or fracturing the party by trying to eject Trump, it's easy to see how those who want the best chance to win in midterms and 2024, will be playing nice with the Trumpists.