While she may think differently, she's done, washed up, finished.
Do remember two things- she's not as good at the game as she thinks she is, and Biden is better at it than he looks.
Groping Joe may look like a genial gaffe prone goof, but he's also made it very, very far in a political party that isn't exactly all sweetness and light. He's not just going to allow someone like Hillary or Michelle Obama to become the last second convention Great White Hope- despite all the Right Wing Doom Porn to that effect.