One of the key principles of money is ‘opportunity cost.’ It means that when I buy something, I have to give up something else in return. We think we buy because we need something, but we often forget that we could buy something else instead. We rarely consider ‘opportunity cost’ when making a purchase. We do not compare other values against our needs. Buying something means giving up something else, but we often don’t realize it. When we spend money, we should also consider the ‘opportunity cost’; yet, in reality, we aren’t trained to do so. By making a purchase, we bypass the value comparison that may not offer any additional benefits. Maybe it’s because we lack knowledge, or perhaps the idea isn’t appealing. - Joseph’s “just my thoughts”
Let’s say someone bought a building with a bank loan. If the landlord fails to pay the interest, the bank is forced to pay the principal. If the principal isn’t paid, the bank can put the building up for auction, even though the landlord owns it. Interest is the cost of borrowing money over time. The reason I can purchase a building without using my own money is that I can leverage time through interest. When we say time is money, it doesn’t just mean to save time and live diligently. It emphasizes that time truly represents money. - Joseph’s “just my thoughts”