because people speak English
All the people live in this world always search of happiness. Every minute like to spend with happiness. Our life time goal is to achieve happiness in our life.But how can we attain the goal? With the help of money only we get happiness throughout our life. Sometimes we feel happiness for example spending time with nature , but that is temporary only not permanent.
I think nobody can be happy all the time. And money can help to make a person happy, since you can use the money to get the things that you need. So, a really poor person and a rich one can be happy, It depends on a lot of factors, including the way the person deal with the problems, with the life.