Im not really a movie guy unlesss the film has something to say, regardless of genre. With the possible exception of comedy, but even good comedy has some social commentary, politics, philosophical pondering, a tiny bit of something beside just goofy for goofys sake.
Horror, Action, War movies, Sci Fi, and Dystopian films have to have more, some kind of compelling theme for me to not feel like I've wasted my time. For me, Taxi Dr although well made and executed, fell short of the mark. It struck me as pandering to the small town phobia of the big city common to the era. Cities are chaos. Filled with hippies, drugs, dark skin, crime, and filth. The vibe that got Elvis a drug enforcement badge and nights in the Nixon White House. Many similar movies and TV crime dramas followed. It was certainly influential.