To be fair, she used twitter bots herself, colluded with the media, took over the democratic party before the nomination, and the election fraud of Bush over Gore was way more blatant. But in principle you are right.
Public dislike of HRC was caused by multiple factors: usual partisanship (commitment to another camp), opposition to finance and media elites she was thought to be allied with, some recklessness and hubris in foreign affairs (Libya, Syria), perceived lack of personal integrity.