Mistake is a normal thing for all human being. We are to learn from our mistake. No matter how perfect you are, you will still surely make mistakes. Alot of people have delay their success in life because they are scared they may make mistake or fail if they make a trial. Some people have left the forum just because they are being corrected. This is very bad for such users. The more you make mistakes and accept corrections, the more you succeed in your daily activities.
I agree with you, no human is 100% perfect it's just our nature as humans and I believe that it's because of our imperfection that we try to be perfect thereby taking corrections when we make errors. It's only an unserious person that would fail to try out new things because they're scared of making mistakes, i wonder how such people intend to learn in life.
Talking about being successful, according to history most geniuses who became successful in the history book made several errors but they didn't give up but kept trying until they became successful, for instance Michael Faraday who was the investor electricity tried numerous times before he became successful if he had given up or stopped trying how would he had discovered that?
Today he's being recorded in the history books for his success, now that's how those who gave up and left the forum would had been, maybe if they had been patience enough and disregard the criticism or rather learn from it, who knows maybe they might have been one of the most successful forum members in the future, but funny how lack of patience and tolerance made them miss out from the opportunities the forum has to offer. People should understand that sometimes the best lesson is learnt from one's mistakes so when you make mistakes taking corrections should be the next step.