first of all i see how immature you are, one no need to work as politician to know about politics. With your logic no one can comment on any unless they work there. Its so funny what you saying.
What ever , yes it seems they are creating job to get engaged than making different trains of coaching sets every year. Its surely loss for people who are paying taxes. I am talking about coaching trains mistakes and you are talking about locos. First understand what is topic than being judgmental.