Posting this question as to WikiTree Policy:
I don't wish to criticize anyone's methods that perhaps I simply don't understand, but I have to wonder why anyone would use WikiTree if they don't want to share any information with the outside world.
There are numerous entries being made by one individual for the surname Lynch that only list the birth decade and the death decade, and are completely locked. The posting individual indicates his family tree is NOT on line. What would be a possible valid reason for this, as this apparently runs counter to the 'One World Tree' philosophy.