Really? I must be an exception then. I love what I do and wouldn't want to stop doing it. That said, I can imagine myself in a few other jobs too, so it might be my attitude towards work that makes me happy.
I'm not talking of happiness in that context. You are never truly free if as long as you have to work to make a living.
Once you have financial independence you can do anything you want, take unlimited vacations, learn music, go hiking, ride a motorcycle all day, heck you can even code all day and work on interesting projects without the fear of getting fired, denied a raise or whatever.
Your statements carry with them the implicit assumption that "anything you want to do" and what you do to make a living aren't the same thing. For some they are.
