A world peace

  I don't believe we can live a peace of world one day. As you know, there always have been fights, war, argument in human history or civilization. People have different values, belief, faith, thought in person, so it is natural that fight happen even war. Also, people are greedy, they don't want someone to have more money, wealth than themseleves. So they try to occupy money, wealth from other person, or country. In addition, the reason for different religion,  some Arabics still have been fighting untill now. Even though, when I turn on TV to see the news, I can always see fight between politicians to take more advantages. If we live in the world without money, wealth, belief, religion, thought, we can feel the real peace of world. But it is impossible. We are living in social world, not separated from other people and country. Therefore, we can't avoid fighting in living life.