Nintendo is probably the most anti emulation company. They tried to make emulation completely illegal, they sued yuzu (the devs did some things that encouraged that) and made the devs pay a couple million and never develop emulators again. They are also the reason why dolphin didn’t come to steam as they wanted to sue valve if they allowed it on their platform. They also took down various tools that allowed one to rip your own switch games. I think they are for the second point
Nintendo Refuses to Use Generative AI in Their Games｜Game8 (game8.co) angielski