Do you think the elite are going to allow a candidate that is trying to heavily tax them?
I'm not a Bernie supporter but from what I've seen in the primaries so far a case could be made for the primaries being rigged. I'm not saying it definitely is but there's a fair bit of evidence.
Then there's the clusterfuck that was Iowa and then all of the states that Bernie won having their results delayed while primaries Biden won getting the results much more quickly. Then there's always this:
Without looking anything up, define communism and tell me what specific policies of Bernie's fit the definition of communism.