I don't think that they c a take-down citra etc. The thing with Yuzu was different, they used parts of the nintendo code and the og firmware, thus they pirated games and made money with patreon. It was just a matter of time.
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.