It is hard to help get someone elected and then realise they are completely mad. Right wing podcaster Megyn Kelly has a hard case of buyer’s remorse:
@randahl I want all these "remorseful Republicans" to say that if they could do it again they would vote for Kamala. If they are not willing to say that, their complaints are just impotent venting.

@michaelvcooper1 @randahl This is a really good point!

I 100% guarantee they'd still vote for Trump even if he does successfully start WWIII, start firing nukes, and get the world destroyed. Send them back in time *after* watching their families and all of civilization die and they'd still refuse to vote for a black woman.

No doubt they'd think they could change him or something. And then the same thing would just happen again...