Why did Bernie lose twice?

Current Events

Tbf the media was entirely against Bernie's campaign. And some candidates (like Bloomberg) ran only to shut him down. Sure that's politics but idk should probably make you mad that everyone that's a part of this shitty system was against the one guy that wanted to bring forth some meaningful change lol
http://i.imgur.com/x04tPRZ.jpg
http://i.imgur.com/t7T392I.jpg