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”
We often play ladder games when betting. If you want to win, you can choose the option as far as possible from the marked “tagger”. If the “tagger” is displayed on the middle option, the most likely chance of not getting caught is when selecting the option at both ends. If you have a tag on one end, you can avoid the tag by choosing the other side end option. This is because the probability of winning a ladder game follows the “normal distribution” model. - Joseph’s “just my thoughts”