I think it's Ziggy seeing what a few people on earth are doing to try and make the world a better place, failing, and then saying that he could do a better job through music. He also just dreams about how much fun it would be and how cool it'd feel all the time, doing regular things as a rock 'n' roll star...
I could fall asleep at night as a rock & roll star
I could fall in love all right as a rock & roll star
I think it's Ziggy seeing what a few people on earth are doing to try and make the world a better place, failing, and then saying that he could do a better job through music. He also just dreams about how much fun it would be and how cool it'd feel all the time, doing regular things as a rock 'n' roll star...
I could fall asleep at night as a rock & roll star I could fall in love all right as a rock & roll star