In the pantheon of all-time great villains, Shanae has just knocked Hans Gruber off the list. She is iconic. She is toxic. She is not someone you would want to get stuck next to on your cousin’s bachelorette-party bus. (Every bachelorette-party bus has a Shanae.) Shanae has transcended even the Bachelor Cinematic Universe’s all-time villains; unlike Krystal, Corinne, or even Luke P., the other contestants in the house made Shanae. My first line of notes for this episode was “YOU STUPID BITCHES, YOU’VE…