If the beliefs in question are like, banning books, oppressing gender identities, removing reproductive rights, oppressing the needy, undermining elections with baseless conspiraciesand selling out to the highest bidders, then yeah, they and their beliefs can suck a fuck.
Well, Republicans tend to vote for policies that go against their own self-interests if they get boogeyman’s enough by Tucker and Donald, so it wouldn’t surprise me that there exist Conservative women who date against their own self interests.