your suspect hasn't been arrested and charged if not why not?... could it be because it is a wild goose chase?
My suspect in an elite with internationally important friends behind him and backed by an amazingly revered global Organisation that looks after their senior friends / bloodline members to the hilt. This organisation has made mega bucks from trafficking for centuries, but it presents a wonderful charitable face to the public at large
Unless SY and the Porto PJ can find enough evidence to irretrievably convict my suspect, then IMO they will not attempt to do so.
And, of course, as i have said a number of times on this forum and elsewhere, despite the scores of pointers and being able to make a pretty near perfect jigsaw of the whole case (after leaving PdL especially) I am always aware that I could have made mistakes. Because of this I cannot be absolutely sure that I am totally correct.
If I am correct about the man, even if he is too untouchable to be charged, then the fact that SY is investigating him, should stop the nasty 'game' with children that he has been playing.
My main purpose in all the work I have done ... and believe me, it has been massive .... is to prevent such abductions carrying on and hopefully to return Madeleine to her family. I am concerned about the terrible injustices and damage that has been done to the whole Mccann family,
... However, it is not my main goal that the man in question be incarcerated in jail for life.
In fact, a psychiatric home might be a better place for him. Likeable tho' he appears, he displays bizarre behaviour.
The short answer to your question is 'Maybe the man is an untouchable'
We shall have to wait and see.