I completely agree with @hen on this one. If Google restricted sideloading or removed the ability to install apps from alternative stores like F‑Droid, it would be a major blow to #FOSS developers and community. FOSS was created in the early 1980s when programmers began to freely share source code. The AOSP framework and Linux kernel, which are the core of Android, are open-source. Let's keep open-source truly open. https://www.youtube.com/watch?v=wRvqdLsnsKY