The Ramseys' hired help, John Douglas, can hardly be considered an objective profiler in this case since he was working for the two prime suspects. Let's ask Helgoth's or Oliva's hired profiler who HE thinks did it... lol (not that they're real suspects).
It seemed that when Douglas did his work for the Ramseys, he did not talk to Patsy. At that point there was really no evidence of John's involvement, although there wasn't any exculpatory evidence either. After talking to the necessary people, and looking at what evidence they had, he formed a valid profile. To do otherwise would have risked his association and reputation with the FBI. While I agree about Helgoth, Oliva still is a good suspect,IMO, as detailed in other posts. Interesting, though that if Oliva or anyone else was ever on trial, their hired profiler( lawyer) would claim that Patsy did it, claiming it created reasonable doubt.
Right, like John Ramsey, prime suspect, is an expert profiler... lol.