Yeah but you can’t legally play Mario on it
Actually you can, as long as you own the game and are playing a backup of it.
Very much a thing within the reach of the average consumer with something like the MigSwitch Dumper. You get the game you paid for and none of the nasty bits (other than some emulation pain here and there).
You don’t. You see, Nintendo encrypts their games and basically outlaws any way to access decryption keys from your own console. In your proposal you don’t even own a Switch to lawfully or unlawfully obtain the keys from, meaning that you’ll 100% have to acquire those “illegally”.
Not that I care for the record
You can if you own the Mario game…
… but I just downloaded a 1TB Batocera Switch image to run from MicroSD.
You can if you own the Mario game…
Owning alone is not enough. You need to dump it yourself. Downloading others Roms, even if you own the game, is illegal. Because you are only allowed to play what you dumped yourself, not the backup copy of a different individual cartridge.
Depends on your jurisdiction.
As far as I know, that’s never been tried in court in Canada, and there’s reason to suspect that may not be the case here. (Although I’m not a lawyer, so I may be mistaken.)