There is zero chance that Obama will run for Vice President. That is just a very stupid idea that you brought up for God knows what reason.
I never claimed chance or want. The idea was simple (and there in lies why you can't grasp it, of course). The notion that Obama could, if he wanted to, literally be in line to be President again. He won't do it, not because he constitutionally couldn't (given how he's twisted the Constitution to allow him to make up his own immigration legislation, separate from the legislative body), but because he wouldn't dare take orders from Hillary
But Plane is right, under the same guise, there's no reason Bill couldn't run as the VP candidate, since I don't believe there's anything in the Constitution that precludes the spouse of a Presidential candidate to run as the VP candidate
In either scenario, a very bad thing indeed. A Conservative's worst nightmare