Earlier quoted context omitted.
That is a completely ridiculous solution to a very simple problem. How do we give bargaining power to developers? We break up the app store monopolies. That's it. Google/Apple giving you shit? Give them the finger and put your app on another store. There's no stronger bargaining chip than the free market.
Which other store? The only stores that matter as far as mobile goes are Google and Apple's.
They're probably not great places to try and grow your userbase based on the number of users compared to the Play Store, but they exist.