The first reason that outsiders have value in society is because some of them have came up with good ideas or inventions. Take Steve Jobs for example, some didn’t believe that he was able to be a success due to the fact that he dropped out of college and started working with video games. A while after that he started his own company called apple which has grown rapidly and he has made billions from it.
The second reason why outsiders have value is because they help spread ideas and culture.