Supernatural Season 8 And Will I Watch Or Not

I've been thinking about season 8 and wondering if I'm even going to bother watching it. I'm tired of Sam just being there to help and support Dean all the time. If season 8 is all about poor Dean and his sniveling about Purgatory, then I don't want to watch that. I'm so tired of Dean already that it's not even funny. It gets boring year after year watching Dean whining and sniveling about his life. If Sam has no storyline beyond Dean, then I will not watch because I'm tired of Sam being Dean's doormat. I'm tired of Sam never getting any kind of storyline of his own and when he does get one, it disappears how fast or ends up being off screen. I want Sam to have someone he can be close to besides Dean and I want Dean to stop being such a bitch and actually let Sam have a relationship with anyone besides him. I love how Dean can be friends with demons, monsters, other hunters, women or whoever and Sam better leave him alone, but Sam can't be friends with anyone because to Dean that's a betrayal or something. I don't care what happens to Dean and Castiel in Purgatory. They can kiss each others asses if they want to at this point and I could care less. I also don't care if Sam and Dean are together because I hate how Dean treats Sam and I don't think he loves him like a brother at all. Dean treats Castiel more like a brother than he does Sam. Dean treats Sam like he's a job and a responsiblity and that's all. Like Dean is responsible for Sam and if Sam goes nuts or evil, then Dean's job is to stop or kill him. If the show actually has good stories and interesting characters to watch, then maybe I'll tune in to see them and watch how they interact with Sam and Dean even. I just want to be entertained and the last 4 out of 5 episodes did not entertain me. I was bored watching them and one of them, I almost turned off. I love all the stupid wish lists out there for both Sam and Dean for season 8. How many of those fans won't get what they want and they'll say the show is stupid and they hate it? I just know that I won't watch anymore if Sam is still treated like an extra or a supporting cast member instead of one of the leads of the show. I love Jared and that's one of the only reasons I'll even give season 8 a chance. If the show is still boring and stale and all Dean and Castiel, then it will be over.