@strypey https://www.theroot.com/an-open-letter-to-white-liberals-blaming-low-informatio-1842100419
There are key Democratic constituencies that are probably never going to support #Sanders. NBCNews found that the younger voters that he counts on did not show up on Super Tuesday, just as they failed to show on election day 2016.
Which is all to say that I'm not sure that victory is assured any better with Bernie Sanders as the nominee than it is with Joe #Biden as their pick.