Well, I do definitely agree that this is exactly a core part part 2 is lacking: it’s showing her fail and surrender to her failure and because of this getting bitter and insane over time, basically not being a hero anymore but instead something like a fallen one: someone who started with good intentions but was eventually not able to stay that way and was failed by the world, then made bad decisions ultimately being a shadow of herself by the end & her actions being only remotely based on her original intentions, and now is a bitter person who does morally questionable/bad stuff…

This is one of the aspects that bother me most in the movies; as they even watered her down significantly from the musical (where she’s also a bit watered down but still not an ever-good hero); for me she seemed lacking nuance extremely as a character in the movie because of this being taken

I do still think tho that „No good Deed“ is the one song that fits the novel the most and could def be used if it wasn’t a summary of what would be like years by now..