If you could see the outcome of any situation, would you try to change it? A battle? A war? A relationship? One of the strongest armours we as humans have is ignorance. Facing your fears are, sometimes, some of the most difficult things we have to do. Not knowing the outcome of something makes you fight for the favourable outcome.
No one knows what they would do if they knew how it would all turn out in the end. When faced with the impossible situation of knowing what was coming, would you fight? Would you look fate in the face and say, "No, this is not going to happen."
Would you be brave enough?