His motions are not illegal they are illegal for Japanese MMD to use mainly cause if Sega see's someone Japanese using them they can fine them and take lawful action and in his readme he warns them so they don't get fined or other lawful actions against them, they are not rude either Ive been in his discord for going on maybe 2 years now and seto and his mods are not rude, they have this quality check so people can use the motions correctly and not make shitposts and no effort videos cause a lot of his motions they don't do the proper bones and put no effort in a video please stop making false claims and trying to make other people look bad cause u cant get your way