War is chaotic and when you start having a larger scale film and you have a lot of safety protocols and choreography, I would imagine it becomes more difficult.
What guides me is to do work that's more avant-garde - things that I think are special. You can easily become a celebrity and get caught up in all that blur. I just want to work and surprise myself.
I did a real boot camp once which with The Thin Red Line which was learning military exercises and this was far less strenuous. I really had a blast. We were all kind of thrown into the woods and we didn't have any of the modern conveniences that we take for granted. Learned how to survive without anything.