It is illegal to rob a tomb, and thieves will only destroy it.
A man found a group of grave robbers after consulting ancient books, so he built crops on them to hide his eyes and ears and stole them, so it must be illegal for him, because his theft is called theft. Because they will not study the grave well, but will continue to destroy it. He sold everything in it for money, which is meaningless to this archaeology.
Archaeologists want to get favorable information, while thieves want to make money.
It is very good for archaeological behavior, because this behavior is to protect ancient tombs, protect our civilization and get some valuable information. With this information, we can use it to study ancient history, so archaeology is a perfect thing. Even gold is a common thing for these archaeologists, but these grave robbers are different. They just want to make money, so the priceless treasure has disappeared.
Archaeology is the study of history, and stealing can only be exchanged for money.
For some archaeologists, this behavior is of certain value to society. The history we have studied is obtained through archaeology, mostly through this history book and some through ancient tombs. But for these thieves, they just want to exchange money. As long as they have money, they will do anything, and they will sell all these treasures.