It could earn a decent amount of "farming" enough to pay for high-end upgrades or new vehicles, however. The cash flows quite freely, but a lot of this stuff can be quite expensive. I suspect it is also possible that some could come from any real racing (there is no other car of the future things on the track) are limited by the lack, but that's somehow not really the point of ion Racer. Still, I suppose is a misunderstanding of the question, if someone simply glossed over the App Store description.
