Just use Mocha. No need to buy any game. Easy to setup. Easy guide to follow to play BOTW:
https://gbatemp.net/threads/how-to-install-and-play-eur-botw.462563/
I swear like 99% of arcade games wouldn't even exist these days outside of MAME the arcade machines are old and busted very few ever saw any sort of home conversion
I mean if a company could use AI to do the work of a home conversion for essentially free why not? The rights for some games are completely lost though