All people use part of their lifetime to work for earning money to survive their life. They need many things in their life which need money to get them, because of nothing free in the world, everything needs money. * For instance, comfortable house for living together with their family. Secondly, money makes people do a lot of things for giving happiness to their family by preparing the best education for their children. The children need shoes, uniform, transportation, and other things. Because of them, some people measure the happiness by money as measurement.