It depends on your job and your passport. I have lived and worked in many countries - courtesy of a Green Card, European passport and South African passport.
It also depends on what kind of work you do. I am a qualified casino dealer (8 or 9 games), interior designer/decorator, web designer, writer, editor, and numerous other things. Whatever jobs are available, I go for them.
Others have the kind of work that takes them all over the place, e.g. buyers, hoteliers, etc. Still others have an independent or passive income which they live on, and so they don't technically work.