It's nice that she's forcing the Dems to confront questions they have been trying to avoid and ousting seasoned experienced leaders. But the far left "income inequality" platform could resonate in 2020. The country now has more indebted Millennials than retired / retiring / starting to die Boomers.
Notice that Trump has NOT been going hard after Hillary? I think that's because the Hillary coalition will never grow, but if it's gone, the far-left Green Party version of Democrats could really take off – see how well Bernie did in 2016.