Pundits are greatly underestimating the anti establishment sentiments in the populace. And the Hilary supporters I know right now are smugger than crosfitting vegans. Hubris is the easiest path to a politician downfall and there is quite a lot of it in Hilary's warehouse.

Edit: I also don't think that Bill really wants her to be president. His legacy turns from - ruled during the best years of Pax Americana to the husband of the first woman president. I would not be surprised if he pulls his punches.