The reality is that perhaps 5, certainly less than 10 people in DC are remotely conservative. The Republican party is fully RINO and hates us. You don’t fix that. you leave it and form/join with others like you and fight them as you would a Democrat. The cards will fall where they may.
But we can’t ‘fix’ this. And we all need to stop deluding ourselves the GOP will come around or that ‘we’ will hold feet to fire. Thats what all these rinobots said every election and screamed whenever anyone tried to.
Then you have no hope at all to change things?