Survivor just doesn't have the swagger it used to. The formula has grown stale and has been out for so long that players can now manipulate the game so to speak. The game has become a show about manipulation, lies and other manner of characteristics that weren't that prevalent early on.
I have see a couple of other shows from overseas that have the same basic concept without the challenges or teibal issues. They were interesting but lacked that viewer involvement.
If survivor were to require aptitude tests prior to casting I believe it would allow for people with a bit more personal chatacter to come forth. Sadly I know that will never happen.
Well sheesh Grandpa, they have to have certain personalities to make a good soap opera work. And that's all Survivor real is--a soap opera with a twist. If you don't take it too seriously, it's still a lot of fun.