Apparently some people were surprised to learn, during this last round of Wiki Leak emails, that Debbie Wasserman Schultz was a political operative and that the DNC does things to favor insiders.
Bernie Sander supporters booed Wasserman Shultz off the stage and forced her to resign because she did things to favor long standing Democrats their candidate.
The whole point of a party system is to regulate political discourse.
When Democrats scream at the top of their lungs that they want more regulation, this is what they are screaming for. The term "regulation" means a small group of insiders controlling a system.
When Democrats scream for more regulation, they are screaming for more power for the insiders and less opportunity for people on the outside.
Anyway, I think Wasserman Schultz's forced resignation is humorous. The protest against Wasserman Schultz is basically a bunch people who are upset for getting what they wanted.