Hillary said single-payer would never happen. Hillary said free college was impossible and then introduced a half-measure that did nothing to avail the current student debt crisis. Her platform was literally anti-science nonsense completely ignorant of the reality of the people who weren't well-off in this country, a number growing evermore by the day. Her excuse of "I don't want Trump's kids going to college!" was so utterly insane and set that policy up to fail from the start - if the people with the wealth don't see any benefit from it, they'll do everything to shut it down.
She fucked up. She and her billion dollar campaign with every advantage humanly possible fucked up. Deal with it and learn how to get people to actually vote for you instead of smugly looking down upon them as everything burns like you're somehow a better person.