I agree, Madeleine. I don't imagine the Ramseys condoning anyone outside the family using JonBenet for sexual purposes or anything of that ilk but, and God forgive me since it's not a pleasant notion, I can see Patsy and A.N.Other orchestrating a fake kidnapping to get some sort of attention or even as some sort of mad jape and that this went horribly wrong. I can even imagine a non-Ramsey candidate who might be part of such a scheme, too. On one of the forums, someone or other was adamant in her theory that Patsy thought that JBR surviving a 'kidnapping' would give her a leg up in the pageants as well as giving Patsy the attention she needed since the cancer sympathy had dried up. Sounds mad, but that's often how Munchausen's by proxy type things start....
I know that's way out there and I don't really believe it but it wouldn't surprise me to find out that it happened, either.
I ran that one by my brother a while ago. He jumped on it. He said, "Guv, that's it. That's how it all fits together."