Good point but thing railways is acting smart either if it is a Non AC train or a AC train no question of occupation arises may be for 1st few weeks of Uday you may see it free but later it attracts a lot of passengers. But as u said a NonAc train can be introduced with much more speed like janshtabdi which we can only expect after Scor taking its charge. Till then railways will look after money AC gets them.more money when compared to earning of NonAc