But you are all forgetting the kicker in the Rozlyn story. According to Rozlyn and other people related to the show, the "casting guy" in question was told by the producers to "come on" to Rozlyn in front of the other girls. Rozlyn would just play along but never kissed him, hugged him, and definitely never had sex with him. The flirtation was planned so that the other girls who were there would have enough "evidence" to think that the Rozlyn affair with the casting guy was plausible. Well, apparently the casting guy didn't flirt with Rozlyn enough in front of some of the girls because some of them are taking Rozlyn's side from what I understand.
Also, it's important to know that Rozlyn signed a contract where she couldn't talk about it on the show, hence the reason she said something like, "I know I can't say anything because that would put me in a bad situation," when the host of the Bachelor was kicking her off the show. She was essentially under a gag order to where if she talked about it on the set, she would breach the contract. It all makes sense. Sad, but probably true ...