The automobile, in a sense, allowed people freedom. Some were open to jobs and places to live. It also led to the rise of different services. Things including motels, hotels, amusement parks, and services that are overall good for human entertainment and needs.
People who had automobiles were open to family vacation
and places many couldn't access without an automobile. People of the 1920s loved this new sense of freedom. Personally, I can't blame them. Everyone loves new adventures, and doing things people overall enjoy.
Industries also boosted from this change. New means cool in our world. New can also mean beneficial. Both people and industries are experiencing amazing changes due to automobiles.