The Mysterious Dropa Stones

Discovered in 1938 by Chinese professor Chi Pu Tei, the Dropa stones allegedly detail the story of an extraterrestrial spacecraft carrying Dropa people that crash-landed on Earth. Chinese archaeologists translated the stones’ hieroglyphic-type markings, and their findings were purportedly published in Tsum Um Nui’s academic journal. However, no records of this journal have ever been found, and others question the existence of both Chi Pu Tei and Tsum Um Nui.
I'm wondering, if s/o writes:
"Faaaake - how can it be?
The US exist since 1776-07-04 ! Nothing can be before!
Don't be a woke leftist, do your own research, touch some grass and never trust science or the universities!"
Bomb! What the fuck?