You can't sell services to everything. If you want to sell support for your open-source product, then you get more money (from more support contracts) by deliberately making the interface obtuse and hard-to-use.
The GNU manifesto says that eventually "There will be no need to be able to make a living from programming", but it doesn't give much advice on what to do until then. In the future, the software that runs the asteroid miners should be open for the public to see, but in between there and then there'll be private companies trying to mine the most asteroids, keeping their software proprietary as they do.
The GNU manifesto says that eventually "There will be no need to be able to make a living from programming", but it doesn't give much advice on what to do until then. In the future, the software that runs the asteroid miners should be open for the public to see, but in between there and then there'll be private companies trying to mine the most asteroids, keeping their software proprietary as they do.