Not extorting 10$ (average) for each Android device sold.
Considering a few billions Android devices sold, that amounts to an astronomical amount of money that could fund all the points above.
(even if the above calculations are wrong, the amount is surely still astronomical)
> Keith Bergelt, OIN's CEO, commented on Microsoft's announcement in an interview: "This is everything Microsoft has, and it covers everything related to older open-source technologies such as Android, the Linux kernel, and OpenStack; newer technologies such as LF Energy and HyperLedger, and their predecessor and successor versions."
Quote from https://www.zdnet.com/article/microsoft-open-sources-its-ent...