No matter how you decide to make an income, your primary motivation will be to have money so you can eat, feed your family, and have a place to live. etc. If

No matter how you decide to make an income, your primary motivation will be to have money so you can eat, feed your family, and have a place to live. etc. If the person is already independently wealthy than that person has those needs covered already. A solo creator can be a musician or art painter, or web developer. Quite often they are not independently wealthy (yet) and most never are.