To be honest, just because you're sad doesn't mean you can't turn it into a happy life. I remember reading somewhere that after we leave our middle ages, our lives tend to get happier again.
THIS QUESTION DOES NOT MAKE SENSE. POOR PEOPLE ARE MISERABLE AND STRESSED LIVING PAY CHECK TO PAY CHECK I SHOULD KNOW. RICH PEOPLE VACATION AROUND THE WORLD 4 TIMES A YEAR AND HAVE LESS WORRIES.