In the 70s at the age of 24, my uncle DAVOOD bought a house with two floors and a yard in southern Tehran, through bookselling and antiques trading, his knowledge was unlimited, it started: he smokes opium, he smokes heroin, he is addicted , he is a bad person. Ultimately it was all because of this: no one in the family had a son like Davood. nobody is from our tribe. all were poor until the age of 50 or until today