Motherfucker almost all of Batman's rogue gallery are rich mob bosses that he literally cannot fight with money or the law because the entire law is bought by said rich mob bosses. Also tell me how Bruce Wayne giving the Joker billions is gonna stop him from bombing orphanages and gassing entire hospitals.

Oh, and the city is literally fucking cursed, and there's a secret society that does its best to keep it as corrupt and as crime ridden as possible to keep their power and status.

Maybe you should read comics instead of taking your entire knowledge of Batman from "now talk" Arkham Batman memes.