Despite all the good she did in the world, she refused to speak out against Trump or the Republican party or their policies. Regarding Trump and Hillary in 2016, she said their both crazy. She never explicitly supported either side and went far out of her way to avoid ever choosing a side in politics at all, which is a shame. In my opinion, by not speaking out against the people who actively undermined the good she was doing in the world, she really just undermined herself.
There's a billboard by my house that for the last 6 months or more has had a picture of her with the phrase, "See the good in everybody." But I can't. I can't see the good in Trump or any of the toadies he surrounds himself with. Their evil completely occludes any good in them and I'm sad that she didn't seem to see that.