I don't get your reasoning. Someone carrying a child was seen by a group of people, not just one person.
There are people who are totally into the most bizarre conspiracy theories centring on the Drs McCann and their companions.
There are many inconsistencies and anomalies surrounding this sighting imo. Many more than have been manufactured around Jane Tanner’s sighting and she has been called a liar many times.
Dr Kate McCann is on record as finding the Smith family sighting compelling because it
so completely mirrored Jane’s sighting … and the Smiths
did not know about Jane’s sighting at the time??Mibbes aye ... mibbes naw ...
Read them and compare ... similar to the point of ...
Witness testimony of Martin Smith taken 2007/05/26
(26th of May)"Urged, he states that the individual did not appear to be a tourist. He cannot explain this further. It was simply his perception given the individual's clothing."
http://www.mccannpjfiles.co.uk/PJ/MARTIN_SMITH.htmProcessos Vol I
Pages 42 – 50
Witness Statement
Jane Michelle Tanner
Date 11h30,
04 May 2007By the way he was dressed, he gave her the impression that he was not a tourist, because he was very "warmly dressed".
http://www.mccannfiles.com/id261.html#tap2