I think the idea that Madeleine McCann's parents could have been involved in her disappearance was a perfectly valid line of enquiry. It was seen as valid by all the people involved; the judge who agreed to issue search warrants for their villa and car; the British police who sent their national search adviser and their best dog team to help; the prosecutors who directed the investigation and the two leaders of it; Encarnacao and Neves.
Rather than accept these facts some people prefer to blame Amaral for it all. Is that a diversionary tactic I wonder? Thats how it looks to me, because he wasn't in charge as some like to suggest.
I think you show a complete lack of understanding of the supporter position.
It was absolutely correct to think that the parents COULD have been involved...that is normal practice.
however when police try and make the evidence support the theory when it doesnt is totally unnaceptable.
When the police show atotal lack of undestanding of the evidence...that is unnacceptable
When despite there being no evidence to supprt it but the police pretend there is...to continue this for 12 years...that is totally unnacceptable