It has a 69% on Tomato my dude, it isnt cinema. Its a D-.

https://www.rottentomatoes.com/m/joker_2019

Here are what cinema expert say.

>Never evolves beyond scene after scene of painful slights, degradations, and worse - empty provocations.

>Joker is a self-serious movie that, in spite of its lead, posits itself as revolutionary when it never hovers above bland and tasteless.

>Bleak and juvenile

>Joker is a bad movie, yes: It's predictable, clichéd, deeply derivative of other, better movies, and overwritten to the point of self-parody.

Once you graduate High School, you may better be able to reflect on what "cinema" is.