Existing economics teaches us that mankind invented the monetary system because barter was inconvenient. Despite having a monetary system, people still felt that even currency issued by it was inconvenient; therefore, economists explain that they created the current credit economy system. However, evidence found by anthropologists contradicts that explanation. In other words, it is argued that the credit transaction system existed before the monetary system, and then the credit system became distrusted for some reason. As a result, the monetary system was created and eventually replaced. Cryptocurrency today is a mathematical algorithm that makes it impossible to forge or alter transaction records. This happened because we don’t trust humans, and in ancient times, there was a more advanced credit transaction system. Don’t be fooled into thinking that the present is more advanced than the past. - Joseph’s “just my thoughts”
Architecture has developed in response to the epidemic. The city was designed to mitigate the risk of outbreaks. However, its high population density renders it susceptible to epidemics. A potential solution to this issue involves the construction of a water supply and sewage system, which safeguards individuals from waterborne infectious diseases (e.g., cholera) by effectively separating and burying water and sewage underground. Nonetheless, the advent of vaccines has facilitated the existence of megacities with populations exceeding 10 million people. Indeed, microorganisms predominantly populate the Earth. - Joseph’s “just my thoughts”