New York City’s extravagance and depravity inspire a mentally ill soldier who works as a nocturnal taxi driver to behave violently. The movie “Taxi Driver” is a powerful portrayal of the dark side of humanity and the impact of urban life on the human psyche. The protagonist’s descent into madness and violence is a reflection of the harsh realities of life in New York City, where poverty, crime, and corruption are rampant. The film serves as a warning against the dangers of unchecked mental illness and the need for greater social support for those struggling with mental health issues. Its themes and messages continue to resonate with viewers today, making it a timeless classic in American cinema.