I don’t think the GOP will care if nobody ever votes for them again. It was all a fraud anyway. It’s the Uniparty. They pretended to be opposition, to give the appearance of two parties so they could all have cushy gigs in Washington and collect all the laundered money. They don’t want to be the ones leading, they couldn’t care less. Just show up, pretend you’re representing the people, make a bit of noise now and again when you need to be re-elected, and then go home and count your money. They’ll happily lose....they still get paid.
And, since they control the elections, token republicans will win, regardless of whether the get any real votes at all.