You haven't addressed :
"it's still on the Google play store and Apple app store and actively developed so why doesn't Nintendo keep coming?"
Or
"Also, Churches are non-profit, KDE Community are non-profit, Gnome is non-profit, FSF is non-profit, and so on. All of which collect donations. What makes an emulator start-up company any different in this regard?"
Go ahead and block me, it just makes it obvious that you're afraid to address the main point.
When you port BSD tools to Linux...