It's been hard to get people to accept iOS apps should be more than a 99 cents.
http://www.zdnet.com/article/apples-app-store-2016-revenue-t...
The whole of DVD and BluRay sales is a poultry 13bn dollars:
http://variety.com/2016/digital/news/home-entertainment-spen...
So I guess your ideas about the App Store are wrong or cheap yields loads of revenue... Hey, when selling more is essentially free sell more, right?
Just to hate on AMP a little more it took me 3-4 times longer to unampify the bloody URLs on those links.
It's been hard to get people to accept iOS apps should be more than a 99 cents.