[zeteo]

It's not really a pyramid, just an ancient volcanic core where people deposited stones on top of it for long periods of time. There is no indication of architecture, engineering or organized work crews being involved in the construction. It may be the world's largest cairn/tumulus but definitely not the oldest pyramid.

[AStrangeMorrow]

Exactly. There might be some traces of human passage dating 10000 years ago. But basically what we have is: surface-ish level construction, then a bunch of stones they interpret as old masonry but that is more likely natural, with deeper possible human traces as organic material, such as even a hunter gatherer that made a fire here one night. They use that to conclude to a paleolithic construction site.

Kinda like going to a European church, finding a bunch of stones and gravel under for 30m. Finding one silex around the same depth ans thus concluding European paleolithic people 10-20000 years ago were building complex edifices.