Trivia time: Bill Cosby got his start as a "Sitdown Comic." The small Philadephia clubs where he started out used a table as a stage for the commedians, but Bill was too tall to stand up on a table in the low ceilinged rooms. He would put a chair on the table and sit to tell his stories and started a new style of comedy in the process.
(This is from memory of a very old interview with Bill Cosby -- Circa 1968 or so.)
PS: Bill has a doctorate in education, although he was still a student when he started as a commedian.
- Toll booth operators
- You can fish off the bank of a river or lake sitting in a chair; or on a commercial fishing boat
- Piano players, drummers, and many members in an orchestra and jazz bands sit much of the time if you are musically inclined
- bus, taxi, limo or other vehicular oriented jobs require a lot of sitting
your own private chair with coasters will make a sit-down job of any workplace.
sidenote: used to work in a lawfirm where we hired this guy who brought in his own chair from home... people thought he was kind of odd but I thought it was right on: who else is going to worry about your comfort if not you?