I can see that angle. The thing is, Egypt has refused excavation and exploration and they know there is a chamber under the Sphinx (there was a pilot in the 90s for a show, sponsored by the the Egyptian government to explore it, that was cancelled).

And China is also intentionally covering up their nations own ancient pyramids. ... I have a feeling the heads of states of these nations know have passed down knowledge. What the fuck, from 10~15k years ago, can possible warrant that level of secrecy? We're talking about ancient long dead civilizations from the Younger Dryas period. The Richat Structure (likley the remains of Atlantis) is devoid of any signs of a city except the most basic outline.

Is this just wanting to hold onto all secrets at all costs, or is there something actually relevant to the nature and structure of the world today that wold leaders want to cover up these ancient stone mason civilizations?