Compared to the era of a self-sufficient barter economy, everyone’s happiness is greater in the exchange economy, where each person divides their labor into what they do best and exchanges what they produce. This is because the division of labor is more efficient than self-sufficiency in productivity and can further reduce production costs. At this point, a means of exchange agreed upon by society is required, which is called money (currency). In other words, in the exchange economy, specialists who excel in one field are more advantageous for survival than ordinary people. An all-round player is more likely to face starvation. Therefore, a generalist is only advantageous for survival when they can organically integrate their diverse abilities in a specific field or situation, while also managing and restricting the scope of their activities and conditions. - Joseph’s “just my thoughts”
One of the principles prevailing in the natural world is that the stronger prey upon the weaker. The strong eat the weak. Thus, people seek strength. However, the statement that the stronger prey upon the weaker is partly correct and partly incorrect. The principle that survival of the fittest prevails in this world suggests that those who adapt survive. “Adaptation” is the strongest thing in the world. - Joseph’s “just my thoughts”