They will say whatever they think will help what they are willing to accomplish. The first several seasons were all newcomers, by necessity, and those were the seasons that brought in the viewers in the first place. Once in a while, they'll hit pay dirt. All I've ever done in the past several seasons is to come here to see what people are discussing and then what glimpses of the show later on if anything says interesting. Just my opinion of this and most other "reality" shows, but I hold to it.