I think the tattoos explain the dental or cosmetician chairs, or are at least a plausible explanation for the chairs. The children were marked.
Well the longer I hang around it seems the more I help to serve as an institutional memory for things that were dug on years ago. Some anons are encountering what are to them new pieces of the puzzle.
No matter where it was hosted there was a different kind of energy when Q was posting. The group effort of anons to research and analyze while the breads flew by was a privilege to behold.