We will see when he ends up winning..
Would be amazing (in an awful way) if Benji wins considering I think he's even more unlikable than Russell. I guess I can imagine Benji winning if he somehow ends up sitting at the end with Monika and Robbie, assuming Monika and Robbie continue to be as boring and dim* as they are now (albeit interesting as eye candy).
*Monika having to be told that she has to jump up, not forward, to catch a rope that was above her several episodes ago. Robbie asking Benji who voted with them in this episode. Facepalm.