We have no intents of stopping anyone from putting the game (once it's done, of course) into a cabinet for whatever purposes they wish, and honestly we were kind of hoping to see it in an arcade in the wild someday.
Having said that though... I don't think we've given any sort of legalese pertaining to public use/demonstration much thought? It's something we should talk about with the others at Friend and Fairy, I'm sure. I'm more surprised someone even asked, tbh lol
(Sorry it took a month to get back to you, I was quite busy over the month of January!)