Very nice story! It’s a moral for those who are never satisfied for what they are getting…or earning.
One should always be thankful to the Almighty for everything what he or she is eating, wearing etc. There are lots of people on earth, who are living in a very pathetic condition without food, clothes or shelter.
At the same time, people should have a healthy sense of competition with own-self to earn more and make his/her life better.