I wrote depending on the price point, you make it the right price, you then attract even the fringe fans(subscribers), so yes, if they make it $100 they will get that 20% and maybe more, if they make it that $300 that DirecTV charges, it becomes a loss leader for Amazon, which they do not even need since they pretty much have every US Households subscribing to Prime already.
I did not know that you have a Business Degree that allows you to have such insight, I do and the main thing I did was future trends in business, had to do reports that went as far out as 5 years, did that for 6 years until I left to go into business for myself ( really hated being part of the corporate world).