- there are 6 billion people in the world. All different colours, shapes, and sizes, there's an infinite number of possibilities. If there are so many people why do we tend to just focus on our usual acquaintances. Comfort? Laziness? I mean I know a group of people who go to the same place everyday, they meet up the same people, and never venture out to meet knew cultures, because they're prejudiced and judgmental. How is it that in a world with 6 billion people, of different colours, shapes and sizes, we always limit ourselves the minute we feel comfortable? The world lacks so much initiative to embrace new people, and communication.