Human life is too painful in the world

Human life is too hard?

When I was younger I could understanding something about myself and my life that at the time I felt what is pain. Every human has sorrow. Sorrow less no one can live in the world. Such as, while you go to play in the playground you see you can not play well, you can not match with each other, you do not get what you want as your chose. Beside you have to be punished if you do any fault. 

 Human life means lead with the pain. Actually, in the world no one can exit without pain. Every one must get pain. If he/she is rich or poor. 

What is the sorrow of rich man? Human gets more and want more. When they are going to get more they have to be fall in pain.S

What is the sorrow of poor people? May be poop people rights low but they have also lack. They can not earn more, as a result they get pain. So totally every human gets sorrow. No one can escape from these.