When I was 19, I made my first good week's pay as a club musician. It was enough money for me to quit my job at the factory and still pay the rent and buy some food. I freaked.
Those who have expressed doubts and misgivings about their ability to live this kind of life shouldn't try, because being a musician is not something you chose to be, it is something you are.
The whole world loves American movies, blue jeans, jazz and rock and roll. It is probably a better way to get to know our country than by what politicians or airline commercials represent.
If you make music for the human needs you have within yourself, then you do it for all humans who need the same things. You enrich humanity with the profound expression of these feelings.