It could be that Jules saw an opportunity to escape his violent past and start anew by buying his life. Maybe he had a moment of clarity and decided he didn't want to keep living on the edge.
Jules might have bought his life because he had a spiritual awakening or simply because he was tired of the constant danger and wanted a chance at a normal existence.
Jules shoots Marvin by accident. It happens in a tense and chaotic situation, and it's a sudden turn of events.
Yes. In 'Pulp Fiction', Jules has a significant change of heart. After his experiences, especially the near - death encounter in the diner, he decides that it's time to step away from the violent and criminal world he has been a part of. He realizes there's more to life than just being a hitman and chooses to retire.
In Pulp Fiction, Jules survives. The movie is full of various intertwined storylines and Jules has his own journey throughout the film. He experiences some intense and life - changing moments, but he makes it through to the end alive.
Jules survives. The combination of his wits, luck, and the circumstances within the narrative work in his favor, ensuring his survival till the end.
No, Jules doesn't retire in the movie. He has a significant role throughout the story.
Jules' look in Pulp Fiction helps to show his professionalism. His suit makes him look like he's serious about his 'job' in the criminal world.
I'm not sure exactly where Jules lives in Pulp Fiction. It's not something that's explicitly stated in the movie.