The Vermont senator has indicated he would step aside if another candidate with a better shot at beating Donald Trump should emerge

…His loyalists are sizing up a prospective 2020 Democratic field likely to feature a collection of ambitious liberal leaders — and not the establishment-minded Hillary Clinton.

…Weaver, like Sanders himself in a recent interview, suggested that the senator would step aside if he believes another candidate has a better shot at denying Trump a second term. There are no clear indications from Sanders or those closest to him, however, that he currently has that belief.

Bernie Sanders Eyes ‘Bigger’ 2020 Presidential Run Despite Some Warning Signs | HuffPost

1.) Bernie’s ego and love of the spotlight is too big for him to step aside, even if there was a much better candidate. The idea that he would strikes me as just as big a delusional, ignorant fairy tales as the idea that he would been able to beat Trump the first time.

2.) He didn’t step aside when someone else had a better chance of beating Team in 2016, why would anyone beliwve he’d do it in 2020?