So do you think the SY team believe the McCanns are liars Anne? It seems obvious to me that the very first thing SY would want to establish was whether they had any doubts about the credibility of the McCanns as truthful witnesses. It seems they were able to satisfy themselves that they were telling the truth. If they were not able to do that - and had the slightest doubt - then no way would they have publically ruled the McCanns out of the investigation.
Or do you think SY said ...''We don't believe they are truthful people, we think they are lying - but let's rule them out of the investigation anyway''
Surely not.
You seem to be suggesting that the police had to make a decision whether or not to 'believe' everything the McCanns told them ... based on nothing more than an unevidenced assessement of them ( the McCanns ) as being 'truthful witnesses'
I don't think it works like that
However credible a witness may be, if what they are saying is
non credible then it would, naturally, be questionable to the police
The suggestion that the bedroom window was opened by an abductor
after he had already entered the apartment by some other means ( and without intending to use it as an exit point )
IS questionable
Do you really think the police would accept such an implausible suggestion at face value, ? ... that they would simply set aside their doubts because they had already 'decided' that the McCanns were 'honest witnesses' and everything they say must, therefore, be truthful whether it makes sense or not ?
You, and others, might unquestioningly accept the McCanns' every utterance as gospel truth, but why on earth would you think the police would do the same ?