Like this Joker's origin better than The Killing Joke and Joker 2019
In The Killing Joke and Joker 2019 pre Joker was a failed comedian who was sympathetic who gradually went insane.
Here Nicholson's Joker had a more credible origin where he was this nasty guy who's always been nasty who didn't go insane he just had this horrible thing happen to him, go from Jack Napier the gangster to Jack The Joker.