Why do people always like to watch other people's jokes?

In my opinion, people in modern life are in a relatively boring state of life. Students have their troubles, and so do adults. There are two reasons (individuals) for liking to watch other people's jokes: 1. This is because of reflection. Although people should not laugh when they see others making a fool of themselves, they can't help laughing. 2. A long and depressing life needs a kind of "happiness". He thinks you deserve it and wants to humiliate you, perhaps because he thinks you are funny, not out of ridicule, but because you are funny. (Of course, those who like to see others make a fool of themselves are another matter. Moreover, making a fool of yourself is not all a bad thing, and sometimes it can deepen others' impression of you. Just thinking about you will remind you of your own embarrassment. Therefore, it is normal for people to like to see others make a fool of themselves at first sight (except those heartless little people).