There is an active fork https://en.wikipedia.org/wiki/OpenMandriva_Lx
You haven’t tried compiling unreal engine or clicking too often on subsurface subdivision in Blender. But yeah you don’t need it for playing games.
So other people have your data.
How the fuck is login and “the command line” still working? Maybe they did not reboot.
It’s MIT and actually a fork of Mono. Reading the article helps.
https://github.com/dotnet/core
https://github.com/dotnet/runtime