I think to deny their purpose was to get SY to reinvestigate is absurd. I seem to remember you wrte mistaken in your belief that they could had the case re-opened in the early stages just by asking. You were shown to be wrong then and I'm sure you are wrong again
Absurd, imo, is claiming to know what others thought when the only evidence available is what they actually said.
As to your other point;
"The McCanns' spokesman, Clarence Mitchell, said the couple's lawyers would be making an immediate application for full access to the police files so they could follow up any new leads.
They have 20 days to appeal the decision to drop the case, although this is unlikely to happen. After that period limited access will be made available to other interested parties."
(Madeleine McCann: Kate and Gerry McCann officially cleared of 'arguido' status, 22 July 2008
Madeleine McCann: Kate and Gerry McCann officially cleared of 'arguido' status Telegraph
https://www.gerrymccannsblogs.co.uk/Nigel/id134.htm)