A politician who mastered a system that has basically corrupted the majority of politicians in the last 20 years. Pay to play, narcissism, greed, flip flopping and bought policies. Doesn't mean most of her policies were decent relative to the current political climate, if not good or great, and that she was clearly extremely intelligent and capable.
Trump on the other hand... narcissism, greed, buys politicians, flip flopping, incompetent, awful policies................
One of the few things particularly bad about Hillary was the very very clear corruption and how nasty all of that was - almost everything is bad about Trump, including the fact that he's likely to be just as establishment as Hillary is. Seriously, who's supposed to believe that a billionaire who was born with a silver spoon in his mouth is anti-establishment?
As a people, we really should have been less lazy in making efforts to improve the system before we chose to toss a molotov cocktail at Washington, because now we'll all be the worse off for it. Maine passed ranked choice voting - why didn't we lobby our states to have that on the ballot everywhere? Because we're lazy and would rather delegate responsibility to daddy Trump to #draintheswamp even though he'll be too busy getting in twitter wars with some random celebrity at 4am to do anything useful. We'll deserve what we get.