An important aspect of understanding your business ecosystem is knowing your position within it (positioning), whether you hold a higher or lower (subordinate) role, and whether your offerings are substitutes or complements. Netflix started as a DVD rental service. With the rise of online streaming, Netflix saw it as a replacement for DVD rentals. Kimbap and Ramen are complementary goods, but Ramen and Udon are substitutes. This is why, even when setting up a snack bar, paying attention to the menu is crucial. Complementary goods increase sales, while substitutes are more likely to lead to no change or even a decline in sales. - Joseph’s “just my thoughts”
Famous for his book "The Gun, the Germs and Steel," the great scholar "Jared Diamond" speaks 13 foreign languages. Once he made the wrong decision to change his job. He wanted to leave the field of science behind and become a "simultaneous interpreter." In the United States, however, speaking 13 languages seemed competitive, but being able to speak many languages in other parts of the world could not be competitive. Before doing a preferred occupation or doing something better than others, you should calmly be able to figure out your field of action first. - Joseph’s "just my thoughts"