The car-intellectual property comparison is dubious when the MPAA is comparing downloading movies to carjacking, and it's equally dubious in this situation.
When you're sold a DVD in a game on it, you're buying the physical DVD to the same degree to which you're buying the wrapper when you buy a candy bar - as a container of the useful purchase. When you're buying a car, you're buying a car.
When you're sold a DVD in a game on it, you're buying the physical DVD to the same degree to which you're buying the wrapper when you buy a candy bar - as a container of the useful purchase. When you're buying a car, you're buying a car.