Humans have taken the wrong sight,they should enjoy life as they won't die one day.Nevertheless,we should live as we have to die one day.We have to leave the whole world some day,nothing is taken with us but,good and bad we have done till the day we die.It would be always good to keep in mind that bad gives us bad results at least at the last moment of life what make one to avoid bad from his life till the death.Your heart evidence will punish you for your bad first even before god.