It could happen, but once she starts talking, she will turn off a lot of Zero's supporters. Also, I think there will be other Dems who will want their turn at running for president.
IIRC, one of the concerns back in 2000 was that HRC would run for the 3rd term of Slick Willy.
Not quite sure about that. It matters not what she says but just the fact that the sheeple would blindly follow her just as they did Barry. The lovefest syndrome. I have to admit when I heard this theory it did rattle me a little.