MONEY can buy many thing but not EVERYTHING.
Happiness is not all about money . happiness is about enjoying your life the way you previously thought about and a good family around you who can always with you withstand with you in all situations .
suppose a child of poor family live with his parents and eats his breakfast lunch and dinner with their parents by their hands and feels the joy ,happiness ,feeding by the hands of parents ,and plays with them .
Now suppose a child of very rich family whose father is a Businessman who comes always late in home and child wants to eat with them but can’t as he sleeps earlier and father came late and went early morning and he just wishes to play with him at that time the rich child feels himself as a poor and feel sad about that.