I'm extremely sure there are those whose talent is never realized for lack of funds, yes. Then there are those who "sort of" pursue their talent in a way that makes them money, and try to pursue it in a more pure fashion on the side. Think art teacher who also tries to sell paintings, musician who performs but teaches lessons, poet who works as a copywriter, etc. The danger there is in burning out your talent and energy on other people's pursuits and projects. Ask me how I know.