Saudi Arabia's oil exports are a major economic branch. Almost all economic income in the country (about 90%) is based on oil exports. Oil in Saudi Arabia was discovered in 1932, and since then, it has become a major economic factor in the country. Before the discovery of oil, Saudi Arabia was a poor country. The main activities were livestock and agriculture. Before discovering oil, Saudi Arabia based its economy on religious tourism, which still plays an important role in the country's economy.
Sometimes prison takes a toll on someone’s mental capacity along with the evnriomenntal conditions that person may be living in he might have lost his will to live based on his environment and mental health being strong physically doesn’t make you mentally strong. Hope that helped