Speaking of films about taxi drivers, here is one I sort of, more or less, recommend. Night on Earth is a movie set in 5 different cities around the world. Each scene is based around one eccentric cabdriver and their even more eccentric passengers. My favorite one is Los Angeles, in which Winona Ryder plays the role of a half jaded, half wide-eyed hack who dreams of becoming a mechanic. There are certain aspects of her character I can certainly relate to. Mostly just the awkward occupational reality of being on both an exciting adventure as well as an endless cycle: 10 to 20 minute slices of the pathetic lives of strangers.