[derekp7]

I think this is because a lot of computer work isn't just engineering (although there is a large amount of that mindset involved), but it is a mix of engineering and art. One thing to compare it to is woodworking. Many people who are good at it will go into something like cabinet making, but they will still have a lot of personal woodworking tools in their garage. There is something about creating something that, even if the process itself isn't really enjoyable, the final result is.