Veganism is mostly about animal suffering. You cannot have meat at home without suffering, though I agree it can be very much less than current industrial scale of death.
As for mariokart, you could find or fund open source or ethical alternative developers
'Keeping Retro Alive' - a chat with the developer of Batocera (my article!) angielski
A few weeks ago I reached out to Lbrpdx, who is the developer of Batocera, asking him if he’s okay with the idea of an interview....
Nintendo can disable your Switch 2 for piracy in the U.S., but not in Europe, as confirmed by its EULA (en.as.com) angielski