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”
You probably suspect that your decisions are reasonably based on your judgment. However, human decisions are made according to the rules and structures at that time. By changing the decision structure and regulations, humans make different decisions under the same conditions. If you make a mistake, you don't have to regret or blame yourself for making the wrong decision. But, if you fail to judge the regulations and structure of the decision, then you must reflect on the mistake. This is to prevent repeated mistakes. - Joseph’s “just my thoughts”