Why did Travis save Iris?
Why did Travis save Iris? He wants to save Iris from the life she's living, and send her back to her parents, or at least somewhere safe. Yup: The character of Iris shows the audience that Travis can act like a decent human being—even though he's nuttier than a fruitcake, his desire to protect Iris seems to come from a noble, nurturing place.
What is the deeper meaning of Taxi Driver?
Taxi Driver highlights the way loneliness infects the body like a virus, and self-persuasion ultimately acts as one's life support. Scorcese excels at portraying Bickle as objectively odd and crazy, while simultaneously giving justice to his point of view.
Why did Travis talk to the Secret Service?
Why did Travis Bickle start a conversation with the secret service guy in Taxi Driver? A site suggested it was because he wanted to make the secret service guy suspicious and therefore finalize his (Travis's) death at his hands when he assassinates Palantine.