Meaning of “Non-existence”: In mathematics, the number “0 (zero)” can signify both “does not exist” and the transition of a filled unit to a higher one in the decimal system. The first meaning is connected to ontology, while the second explains how, when one decimal unit is full, the total shifts to the next unit, and a zero indicates this shift. In this system, zero marks that the next higher unit is present. Philosophically, the concept of “nothing” is viewed in the West as “non-existence,” but in the East, it can signify a transformation to the next level after being filled. So don’t be discouraged if you don’t have anything. Your “disappointment” also comes from the fact that other areas have already been filled. - Joseph’s “just my thoughts”
Certificates are often more valuable in proving "there is none" than in proving "there is one." For example, a birth certificate is more beneficial in proving the only person in the world by proving an unborn existence like him or her than in proving the person's existence. That is, proof of absence is more valuable than proof of existence. We don't know where value comes from. What is the real element of our existence and our occupation? - Joseph's "just my thoughts"