Earlier quoted context omitted.
> Why is it that Samsung needs an agreement with Google in the first place? They can't make Android devices without accepting Google's terms. Amazon attempted to sell phones with their own fork of Android without permission, but didn't have much luck. Interestingly, Amazon had to find a manufacturing partner that didn't already make Android phones for anyone, because one of the terms of Google's agreement was that yo…
Isn't it technically use of the Play Store that requires accepting Google's terms?
Microsoft tried to do this a long time ago for Windows Phone, and Google openly thwarted them every step of the way, changing APIs and so on to prevent those apps from actually working. And they of course refused to launch any apps of their own for WP.