I never read any of the comics. Saw a few of the movies.

A lot of those problems Bruce could focus more on better by paying qualified people.

The chemicals and bad pipes could be solved with money.

Illuminati? Isn’t he like the richest person in town? He could use his wealth and power against that as well.

They should probably rebuild the asylum people keep escaping from somewhere that isn’t above a portal to hell. Maybe just cement over the portal.

As for the cursed city and bat god: this is a world where magic exsists, and money exists. He could hire better magic to solve the problem.

Monsters in the streets are a police and military problem. The police may be corrupt but that’s happened a lot in history and what we do is hire better police.

But lets look at Batman. Batman isn’t solving the long term problems like portals to hell and bat gods. The criminals he captures keep getting away, he hasn’t solved the corruption or crime or monsters. Batmaning isn’t working. He should focus on using his wealth to change things and drop the whole Batman thing.