Problem is the GOP establishment has no credible alternative to Trump.
There is no one on the political horizon with his breadth and depth of support. If there was one, Trump would have been stopped months ago.
And if the GOP establishment wants to destroy the party in order to save it, I wouldn’t mind.
I am not sure how it would “destroy the party.” I think it’s just going to cower while Trump becomes a tower (I’m a poet don’t ya know it).