The guy who regularly wins primaries for his Senate seat and is re-elected?

The guy who never, at any point, won national primaries for the Democratic nomination for President and therefore wasn’t nominated for the Presidency?

I love Bernie, but everyone acting like he was treated unfairly by the party establishment when it was the party base that voted against him is dumb. If he’d won the primaries and then the superdelegates chose Clinton or Biden, that’d be a different story. But that’s not what happened. He lost the primaries, and the people who won those primaries received the nominations.