This isn't the right attitude. You do have to care about the financials, you do have to care about the customer and the game's sales. Otherwise you are betraying your investors. Making a game isn't a fun hobby you do for yourself, unless you're self funded, you do it to satisfy customers and make your investors some profit.
A game I'm developing with some friends:
www.xnagg.com/zombieasteroids/publish.htm
It is largely a technical exercise but feedback is appreciated.