When Meursault states that his mother must have felt free and ready to live again close to her death, I realize that for him maybe death was the way for him to escape from the " indifference world" he talks about. Although he killed someone, it did not seem fair for him to be executed for not showing emotions during his mothers funeral and for not believing in God.  As much as it bothers and it seems wrong, at the end of the day everyone has the decision to choose what to be live and show what they want to show to the world.