I came across this video clip where Scarecrow and Joker have captured Batman and are going to interrogate him and Scarecrow takes his mask off:

[Joker] WHAT!!?

[Scarecrow] Bloody hell, it's billionaire playboy Bruce Wayne!

[Joker] No! No! Are you shitting me! What is wrong with you? Don't you think I would have done that had I wanted to? Half the fun of our relationship was the mystery. Now I know Batman is just some boring rich asshole with parental issues.

[Batman] That's really reductive.

[Joker] Thanks for ruining the funnest thing I had going. Now I don't even feel like torturing him.

[Scarecrow] Sorry. I thought it be the kind of thing Harley would do.

[Joker] I don't care about Harley!

[Scarecrow] I'm sorry, look, I musta misread the situation when you kept saying her name and reminiscing about all your memories together. Over and over and over and...

Joker melts Scarecrow's face off with chemicals

[Joker] Not even that was fun.

[Joker walks up to Batman] Wayne Tech promised an electric car by this year. I put a deposit down. WHERE'S MY GODDAMN ELECTRIC CAR, BRUCE!

Now there is a lot to unpack here for me; all the swearing, the graphic destruction of Scarecrow, Bruce possibly being an Elon Musk stand-in...

Does this come from new Batman show, or possibly some internet meme? With all the ways content is produced and distributed these I am not sure and would like to know more context.