Most of Raj-dur-shat are actually loss making. At the end IR is not here for seeing their trains full, its the profit thats making them worried. I would sure be unhappy of my venture would remain full but is loss making one. The problem with increasing suburban fare is the most ideal one but we know that is not gonna happen. A suburban fare hike by 10% will be like digging your own grave. Ruling party know that it will be a fatal recepie and hence no ruling party has ever shown interest in that venture.