For Free by Joni Mitchell is a poignant commentary on the stark contrasts and ironies within the music industry and society at large. In this song, Joni Mitchell reflects on the experiences of a street musician who plays beautiful music for free while she, as a renowned artist, makes a living from her music. The key themes include the value of art, the commercialization of music, and the disparity between fame and genuine talent. Particularly poignant moments in the song include the reflections on the street musician's purity and dedication to his art, juxtaposed against the commercial aspects of Mitchell’s own success.