She has a lifetime history riddle with scandals and ethics charges. She was in the center of the Benghazi Massacre coverup. She hid her emails. She's appears to be instrumental in the sale of American uranium resources to Russia... for personal and political gain. The majority of American views her as being "untrustworthy."
If she were to become president, it would be another eight years of lies and spins, just like the Obama regime.
But... she's a woman.