Yes, these are also not exclusive and many jobs evolve, of course. If you think up something people want and build it, you might then spend time improving it. Or you might let others do that while you go back and build something new again.
You get to choose what you do. And as another commenter suggested you get to choose your values too.
You get to choose what you do. And as another commenter suggested you get to choose your values too.
Use your time.