Luck?

I don't think that Brian's survival is depend on luck more than anything else. The knowledge he learned from show, school, and play has helped him a lot for the survival. The knowledge that he learns from his life are making shelter, finding berries, and making weapons. Without the knowledge, he won't be survive a long time. He won't be able to know that the fire, he won't where the berries, and he won't know how to keep the mosiquitos away. Well, luck helps him sometimes. Like the airplane crash, not many people are lucky like him. Also, he landed on the correct place. The place with food and water that can keep him survive. Even though luck is very important for survival, it doesn't mean anything. It is impossible for people to survive all by luck, you need to have some kind of knowledge and informations to live. God is fair. He or she doesn't show favorism. OK, mabye some people have more, but everybody won't make any huge difference luck.
You still need to have the potential to succeed. I have never gotten out difficult situation just by the luck. Mabye luck helps me, but it doesn't help me to get off difficult situation.For example: when I made my dad angry. I need to act very good to cease my dad's anger. Luck doesn't appear. Well, personally, I don't really believe luck.