>>41008431It's so that the emulator can exist without Nintendo going apeshit and suing everyone involved.
Literally only low IQ retards don't know how to get the keys file yuzu needs. You can find them easily if you just used your brain or look for people like
>>41009025 that point you towards them.
If you can't even do that then I hope you don't pirate games because I believe that might be a too mentally challenging task for you.