I would love to see OSS communities like Internet Archive or founders who are pro open source support them. Emulators are legal. Defending your hobby project in court is infeasible without patrons. Nintendo has no leg to stand on legally speaking, and there's a precedent waiting to happen. As for the emulator itself, I don't see any argument that the Yuzu team used "illegal means" (internal SDKs, whatever their equiv…
The last time I tried to use Yuzu or Ryujinx it was still quite difficult. I had to get out my switch and physical game cartridges and manually dump a bunch of decryption keys and game files. It is absurd that Nintendo is trying to claim these emulators are piracy tools or intended for piracy when they don't seem to do anything to make it easy to play a pirated game copy.
Switch piracy is massive. Almost everyone I know is doing it. I’m not, but I still emulate because switch performance is poo. So I buy the game, and then emulate it in 4K/60, it’s how I finally finished BOTW.