This article was written as though Cory Booker doesn’t Pharma money. This article was also written as though Hillary didn’t win the popular vote despite those Bernie “zealots” and her being establishment. Your rage is misplaced.
If you look closely you will see that Bernie/Trump’s allure among their supporters (or “cultists”) is that they ran campaigns that were (or appeared) to be against the status quo or establishment. The American people want change, they distrust the establishment. Hillary was establishment and her supporters weren’t listening to their compatriots.