Doubling down on the same ineffectiveness and crazy is not the solution.
The GOP, as a national party, is being subsumed by Trump's MAGA Cult of Personality. Trump is the GOP. The GOP is Trump.
Trump is a locust who feeds upon other people's money; when that money is gone, he moves on to find another pile of money to consume.
The national party has devolved into feifdoms of SuperPACS. Who needs a party when there are SuperPACs to bankroll their campaigns? SuperPACS can be owned by billionaire megadonors, who run them as corporate poltical enterprises that buy, lease, rent the expertise necessary to conduct national campaigns.
The SuperPAC's competitive advantage over political parties is fundraising.