Nope. The one thing both parties agree on completely is to undercut and destroy any 3rd parties. And the GOP is only united in keeping the GOP going. As soon as Trump is gone they’ll move to whoever grabs the flag. And given how Americans like to go one way, then complain that all their problems weren’t solved so they go the other, whoever gets the GOP flag next will bear no resemblance to Trump.
The difference is that they are SPLIT DOWN THE MIDDLE, as in 50/50 between The Squad and the Old Guard. Republicans are nothing like that, and Trump is not about to let the GOP protect the Democrat Party in keeping them from splitting (assuming that was somehow possible), at least through 2024.
So we may disagree, but I think the Democrat Party will have to deal with this on their own, and it may result in 3 parties for a while - with the Old Guard, now jettisoned of The Squad moving back to try to get a chunk of Trump’s base.