On: Windows 10 Tip: Turn Off File Explorer Advertising

[Nullabillity]

Openness is about being able to modify it and share it with people, not about being able to get Android to adopt it.

For a long time even the GNU project had a similar cathedral-style approach of secretive development processes and no outside contributions.

You might have a point when there is a CyanogenMod/LineageOS equivalent for Windows.