I agree, Sidney is a back-stabber and untrustworthy. We now know he is compleatly on Ragina’s side and that makes me hate him. (Sorry.)
If a good person had to go I would say Archie Hopper only because he is so self conchance and may say something out of the goodnes of his heart or concern for Henry. Good-bye heart, good-bye Archie. 🙁 My guess.