Its because those people aren't working, so they have time to write articles at how to be better at the stuff they don't actually do. The rest of us that are a

Its because those people aren't working, so they have time to write articles at how to be better at the stuff they don't actually do. The rest of us that are already good at X, don't have the time or energy to write articles about how to be better at it because we are too busy doing it. And when we finally get done for the day, we want to do something else with our lives except go back and write about how to be better at it.