Doesn’t matter. Whoever is on the D ticket will get All the D votes, all the libs, all the blacks, all the hispanics, all the bureaucrats (fed, state and local) all the welfare moochers, all the gays, all the communists, all the union workers (but I repeat myself), all the liberals who think they are independents, all the teachers, all the weak minded, young and old, and all the RINOs who don’t want a conservative but don’t want to stay home. On top of that, a million dead will rise and vote D. If that isn’t a lock for the D vote, the voting machines can be manipulated. On the other side, a goodly chunk of the R voters will refrain from voting because the candidate is A too religious, B not religious enough, C too committed to banning abortion, D not committed enough to banning abortion, D Too occupied with stopping illegal immigration, E not occupied enough with stopping illegal immigration, F... well, that is the idea.
At this point the U.S. is dead. A corpse. The Dems will live off the corpse for 15 perhaps 20 years as they devour what took 200 years to build in a single generation. It will be gone as every other great empire in the past is gone; done in as always by those who buy the votes of the many by giving away the capital of the few.