It's interesting to see the best of someone, their journey and their decisions that counteract what is going on around them. We love to see them rise above what is holding them down. And for some, that is enough. But for others, they always find themselves attracted to the downfall as well as the triumph. The journey that might not show a happy ending, but a realisation, a connection, from the characters themselves to the audience about something that they can relate to. And in Taxi Driver, it reveals its grim isolation, its dark underbelly of the city, of life, of the main protagonist, and the struggles that many can understand behind closed doors.