It's not closed: https://www.pcmag.com/news/android-sideloading-will-continue-for-experienced-users https://www.pcmag.com/news/android-sideloading-will-continue

It's not closed: https://www.pcmag.com/news/android-sideloading-will-continue-for-experienced-users https://www.pcmag.com/news/android-sideloading-will-continue... I think what Laliga actually wants is practically impossible.