>>712555153They were Yakuza-run front companies (Yuzu) for Nintendo or were otherwise taken down with Yakyuza hits (Ryujinx developer was assassinated and had his credentials stolen).
The whole point was to provide steady marketing for the Switch, since their target audience of goycattle would only ever be able to buy their game, console and plastic crap in stores.
Yuzu was sued to launder the money back into Nintendo's pockets, so it's not like they lost revenue.