This song is about being a musician. Basically, he's saying that he has no meaning to his music. There is no higher calling, nothing and no one the music is dedicated to. He's not trying to spark a revolution. He's just a sellout (prostitute) spreading (noise) pollution to the people. He refuses to pretend to be anything else. He also refuses to go mainstream (assimilate), despite it all.
This song is about being a musician. Basically, he's saying that he has no meaning to his music. There is no higher calling, nothing and no one the music is dedicated to. He's not trying to spark a revolution. He's just a sellout (prostitute) spreading (noise) pollution to the people. He refuses to pretend to be anything else. He also refuses to go mainstream (assimilate), despite it all.