I beg to differ, ma'am.
All it takes is someone saying 'funding will be provided, as long as the remit is restricted to abduction.' I have no evidence to support that, hence I am not claiming it went that way.
For those purport the view that the McCanns have been investigated and ruled out, can we have some evidence thereof? By that I mean 'investigated', which is the contentious part.
If I may...?
There are three main possibilities
Woke and wandered
Parents dun it (whatever "it" is)
Abducted.
The initial investigation, conducted by Amaral, and then Rebelo and lasting the best part of 15 months, to a significant extent focussed on the McCanns.
This was while the case was still in the relatively early stages. And came up with absolutely nothing that implicated the McCanns in the disappearance of their daughter.
So yes, I would suggest that there is evidence that the theory that the "McCanns dun it" has been investigated and found wanting.
And I also suggest that SY et al, having has the opportunity to review that evidence might want to adopt a different starting point - i.e. abduction.