We develop a habit of criticizing everyone we meet with and eventually if affects our personality. We make no good decisions for our self. It happens so unknowingly that we remain in the state of confusion. Some people do not even realize what they are doing with themselves and when time comes to think about their own self, they find someone else to find them a solution.
If you see someone doing something wrong and you help him correcting the error, it helps you make good decisions in life for your own self as well as for others. You build credibility among others and people trust you and share their emotions with you. People feel comfortable with you whether they are right or wrong because they think that if they say something wrong, you will correct them.
What else do you think you should achieve in life?