The fandom's tendency to shoehorn a very good canon character into currently being a villain or make a villain noticeably more evil than in canon is Ron the Death Eater, the inverse of Draco in Leather Pants. We all know Rule 34. Most men and women you should not know Rule 43, which states "The additional innocent and pure one thing is, the extra fulfilling it is to corrupt.", which is mainly Rule 34 from the creator of stated porn's perspective.