When the tycoon heard that it was about money, he immediately relaxed. As long as it had to do with money, it wasn't an issue for him.
Also, he was very familiar with using money to return a favor.
So, Tony simply asked, "How much do you want?"
Luke chuckled and shook his finger. "No, you don't need to fork out money for this fund."
Tony: "Huh?"
Luke said, "On behalf of all the superheroes who appeared yesterday, I authorize the establishment of a foundation to help with superhero operations. All proceeds will go toward helping innocent people who were injured in various related incidents."
Tony: "What?"
Natasha: "…"
After a long while, Tony shook his head. "This isn't really something we can do. First of all, how are you going to prove that this authority comes from Batman himself?"
Natasha nodded.
The biggest problem with Luke's proposal was that under the law, Batman wasn't a real American citizen.