After nearly 1,000 years of prosperity, why did ancient Egypt suddenly disintegrate?

All I can say is that prosperity comes with the territory, and it was a remarkable thing to be able to experience 1,000 years of prosperity.

If you look at the history of China, no dynasty has ever been able to rule China for a thousand years. Because a dynasty, the founding monarch knew the hardship of fighting the world, and the subsequent monarchs directly inherited the throne, but never fought a war, so it directly led to them only know how to enjoy, do not know to cherish. Eventually, it caused heaven's jealousy and people's resentment until the dynasty was changed.

I think that such a thing may have happened in ancient Egypt, which led to a big change in the regime of ancient Egypt, but there was no party who could really get this one. So it led to constant wars, which led to the fall of the civilization.

Of course, this is not necessarily the right reason, because there is no exact answer, we can only rely on their own guess.

Scientists and archaeologists have analyzed that there may have been floods, droughts, disasters, and invasions that led to the civilization falling apart overnight. Of course, it's also possible that there was some kind of ancient disease that led directly to the plague that killed everyone.