User blog comment:PhoenixDragonSamurai/Definition of insanity/@comment-27329394-20140819154329/@comment-27329394-20140819173220

Sierra was never really normal but I'm just saying that Izzy (9/10) is probably more insane than Sierra (10/10).

Dave was most certainly not insane until Lies, Cries, and One Big Prize though. However, I consider that him reaching his breaking point, much like Zoey, Owen, and Courtney did in Eat Puke and Be Wary, Camp Castaways, and Greece's Pieces, respectively. Dave realized he was used by Sky earlier in the challenge, so he had his reasons for said breaking point even if it was partially his own fault. His response was revenge, but so were Zoey's (at Chef/Scott) and Courtney's (at Duncan/Gwen). In the first few challenges, Dave was mainly just irritable but that was because he was on a team with strange people like Beardo, Leonard, Sugar, Ella, and Shawn. He even decided to vote himself out so then Sky would have a chance at the game. And really, aside from this breaking point, he is pretty much sane.

Again, Cody has an obsession towards Gwen, but it never gets too out of hand (feel free to give an example otherwise). If Gwen felt uncomfortable about it, they wouldn't be friends. It took Cody a really long time to be friends with Sierra and, if that wasn't enough, Cameron still dislikes Sierra. Another thing is that he mainly only talked about missing Gwen in the two episodes following her elimination and then didn't really mention her again, similarly to other contestants in actual relationships. Plus, since Gwen wasn't in a relationship in the first half of the season, Cody had a somewhat justified reason to flirt with her. At least he didn't take her belongings - at worst he was perverted, but he isn't even close to psychopathic like other contestants on this list (and some that aren't on the list), which is what Sierra's affection towards Cody often comes across as. At least Cody will listen to Gwen's requests; Cody made it clear he doesn't like Sierra often but Sierra continued her behavior and even began to amp it up later on until Drumheller.