Had they succeeded, Haley would have not even been on the ticket. She was persona non-grata with the democrats and the GOP was certainly not going to replace Trump with her.
But the bumbling democrats failed again; they failed to install Gore after Clinton, they failed to install Harris after Biden, and Biden, well--- who can say what he failed at doing... Biden was never anything more than a shadow presidency with sundry characters in the shadows doing who knows what while Joe sat in the corner mumbling to himself crapping his pants.