Is this news? Emulation has been supported in official capacities since the virtual NES in game cube Animal Crossing. There’s probably even earlier examples. The Wii virtual shop, the Switch has that classic games library and even those mini consoles.
Exactly. FDroid is a fraction of a percent of Android users. To get syncthing on your device you have to pass a lot of scary looking warnings on the way to get there. This is exactly what the monopoly trials were about.