How exactly did society fail Arthur Fleck aka the Joker? Was he a byproduct of ruthless bullying, bad parenting, or a victim of 50s & 60's government policies meddling in mental institutions that led to the release of psychos to run amock in our communities? Or is it all in Arthur's head, still curled up in that refrigerator?

https://youtu.be/EcbD2B4j8ww