She and other like-minded Republicans represent the millions of never-Trumpers who would never compromise their morals or risk their good name by backing him. They see Trump as not on their level morally, spiritually, socially, or intellectually. But most shockingly, they think of the president as a fraud or loser who is in it for himself. He has pissed off or disrespected so many mainstream GOP officeholders with his wild antics and crazy policy stances that they cannot stomach giving him the support he may need, like the radicals of their party for a second term. There has not been this level of infighting within the ranks of the Republican Party since the election of 1912 when Teddy Roosevelt fought William Howard Taft tooth and nail for the party nomination.
So many top Republicans are putting their hope in the Democrats if it means dispelling a charlatan from office, getting the country back on track, and restoring the nation's standing as its best chance for 2024. They see Trump as having derailed what they built in foreign and domestic policy for generations or dismantling long-standing institutions in government and that four years of a competent Democrat can give the party a chance to regroup or save themselves.
Though they despise him, Never-Trumper's defeat of the president in 2020 will not be easy. A record number of poor and rural whites voted for Trump in 2016, which pushed him over the top in states like Pennsylvania, Wisconsin, and Michigan. A chunk of white suburban female voters also supported the president despite his vicious attacks on female lawmakers and numerous allegations of sexual misconduct toward those of the opposite sex. Moreover, the president's support is growing among black men, who feel pushed aside or marginalized by society and see the president as speaking their language. If they and others back Trump the second time, the opposition will not succeed.
Their fight will not be with the Democrats in 2020 but with Trump and his backers. They will risk the Supreme Court and their majority in the Senate to bring him down because they hate him just that much.