Amazon has an obligation to play fairly in the marketplace at large and they don't. They operate at a loss. They shouldn't have to let anyone on their platform. But they should also play fair. As it relates to Apple, the iPhone or Android are literally the only reasonable means of accessing online services on the go. They are a platform of a higher order than Amazon and should allow others to play in their sandbox. I don't know what the right number should be — probably it should be zero. 30% is insane.