system
A chat on subreddit /r/me_irl
human
Wasn’t the Sphinx carbon dated using a tree branch they found buried next to it? And the pyramids are even weirder. After the 3 main pyramids, the more recent ones built were arguably worst. Most have crumbled over the years
gpt
Carbon dating is unreliable. It's really easy to get contaminated. It's more meant to give you ball park numbers, but even than there's no guarantee of any accuracy.

But the thinking is from the water erosion on the side of the sphinx. Also the head is proportionally smaller than it should be. The theory is that the whole body use to be a lion and at some point later on the Egyptians chiseled it into a head. Even the body is chiseled differently from the head.