PiRAcY lol NSZ, NSP and all those installers + sigpatches enable piracy, those arguments are so invalid.
It has to do with the way SX implemented gamecard spoofing by using stolen Nintendo code. Doing it that way is asking to get under Nintendo's radar, nothing piracy related is included with Atmosphere and that's what keeps it out of trouble. Let's not forget sigpatches have come under fire from Nintendo recently as well.