Urriak Uruk
Gaming is fun, and fun is for everyone
He could, however, buy most of the housing in Gotham, and the empty lots that could be housing, and use his wealth and property investments to bully the city government into changing zoning laws to facilitate installing more affordable housing in the parts of town where jobs are/where he is going to put more jobs, and use those resources to then house all the homeless and improve the quality of life of places currently run by slumlords. He could provide low interest loans for small businesses to marginalized Gothomites. He could improve the state of Gotham's schools.
What? If Gotham is NYC, it would cost $192 billion to buy all of Queen's borough. With $10 billion, you could buy at most 1% of Gotham, and that's after spending all your money, meaning selling all of Wayne Enterprises. There is no way this is feasible.
How Much Would It Cost to Buy Manhattan? (AMZN, FB)
Though Manhattan is one of the priciest areas in the world, the wealthiest people on earth could team up to buy it easily.
www.investopedia.com
This makes the Batman story, for me and for quite a lot of other readers, completely meaningless, pointless to bother reading.
Cool, I'm allowed to enjoy what I like, you enjoy what you like.