Iron Man: Do Missions, Earn Money, Forget You Are Tony Stark

I was reading with slight amusement IGN's preview on the new Iron Man game. Here's the excerpt that had me chuckling.

As you progress through the game, the money you earn by completing missions can be used to upgrade the key systems of your suit. The better you do in the missions, the more money you have to spend.

Now, anyone who reads Iron Man comics would probably know that he doesn't make money doing superhero stuff. Can't they have a game that focuses on R&D of the suit (or just introduce Extremis), money is so yesterday when it comes to Tony Stark. He is already a billionaire several times over to begin with.