One clarification about the film UPO

Everybody know that unnai pol oruvan is a big hit and it's an excellent movie.
i have no second opinion about the quality and success of the film. but i want to know one thing. It is well known that it is a story about an anger common man. In a film like this, i wonder why Mr.Kamal purposely included a bit of scene about an actor who is complaining about some rubbish to Mr.Lal. So, how can this be a film about an anger common man. It is clearly obvious that it is about an anger kamal haasan

I say that Mr.Kamal wanted to insult a particular actor or group of youngsters (young generation actors). He himself accepted that he has portrayed Dr. kalaingar as CM in the movie. That is acceptable. I want to know whom he portrayed as the young hero. According to me that part is not a part of the film and there is not a single bit of connection to the story.