You do like repeating yourself.
As to worthwhile content in posts, when do you intend to start ?
I don't really know a great deal about Marcos Aragão Correia and I certainly haven't gleaned much of relevance from any of your unsubstantiated posts about him.
From what I have read about him it seems he is a man of genuine good intent and appears to have incurred sceptic wrath as a result of being sane enough to evade the asylum to which Mr Amaral wished to consign him as well as being a good enough lawyer to thrash Mr Amaral in court both as a result of the criminal conviction for perjury and in the failed and expensive litigation Mr Amaral pursued against him for libel.
However I have located one quote from a source with which you may be familiar in which Marcos Aragão Correia specifically denies being paid by Metodo 3 to undertake the Arade dam search ... and outlining why their interest in the area.
It rather confirms also that the Drs McCann were not best pleased at diversions of this type as they had a great deal more to do with their ("decreasing") money ... such as concentrating on live sightings of children who might have been Madeleine.
IMO Metodo 3 come out of this episode well ... although they did not 'employ' Marcos Aragão Correia, they ignored NO possibility relating to Madeleine's case, which is what they were paid to do.
**Snip
... and as a consequence of that, Método 3 offered full support to my research.
But given the fact that Maddie’s parents preferred to spend the decreasing money from the Madeleine Fund in mainly following leads that placed the hypothesis that their daughter was still alive, they dismissed the possibility of paying professional divers to scrutinize the dam.
Then, I offered myself to pay for the first phase of the searches in the dam, having later received much support (even financial) from mediums and spiritists who believed in and corroborated my theory.
http://joana-morais.blogspot.com/2008/12/spanish-detectives-asked-me-to-arrange.html