Today, I had my car inspected at a place that only does state car inspections. That’s it, that’s all they do. There’s not even a soda machine in the waiting area. I wouldn’t have had time for a soda, anyway; I was in and out in under 10 minutes.
There is room in the world—and I might argue, a need in the world—for people and companies who do just one thing and do it well.