The unfair advantage of super delegates paved the way for her to appear more popular. to be clear, she purchased these votes in exchange for down ballot campaign dollars that was funneled into the states and then right back out into her campaign. It was all legal money laundering and it left states scrapped for cash that the needed to win back the Senate, which didn’t happen. Thanks Hillary.
Voter suppression of numerous forms also contributed to his loss. Look at the support Trump had from Independents and tell me they should not be a critical voice in the Primaries. They ARE EVERYTHING.