Bernie lost because his campaign was incompetent and because his policies alienated too many people. He lost, fair and square. Deal with it.
The problem is that you assgoblins have elected someone that basically goes against everything your messiah preaches, which is a level of cognitive dissonance that beggars belief. Bernie is and always has been strongly progressive from a social standpoint, and yet you elect an administration with a VP that genuinely believes in gay conversion therapy.
To say nothing of anti-vaxxing, rejection of climate change science, and a whole host of other things that are pretty much completely counter to Sanders' positions. I swear you people are all literally retarded or something.