Don't sell yourself short. Everyone works differently and not everyone keeps the same interest in how they work forever. I personally don't mind an office or the clear delineation between work and life if the office and company are set up in such a way as to not crush my spirit and allow flexibility. Otherwise I like being to work however I want. Usually this ends up being coffee shops. Right now this is coffee shops while I'm road tripping and living out of my car. It works for me kind of, certainly wouldn't for everyone. But, I can't work at home. Even if I have a home, I go to a coffee shop or park, partly for the reasons you mention.