Conveniently ignoring the fact that KF did violate the law, mainly through harassment. Of course the law couldn't give two shits protecting random citizens from (so-called) "non-violent", non-property crime.
KF is a shitty place full of shitty people and its members almost certainly violated the law. But they didn't do it on Kiwi Farms. You can't harass somebody by posting comments on your own website. If "conspiracy to harass" is a crime you could commit that, but I've read page after page without seeing that and I haven't seen any screenshots of it that weren't reported and removed either.