Why u r going to locals now, CR-WR locals having record of worlds cheapest sub urban railway tickets
If even I compare DMRC fare from NDLS to ANVT metro its 18 rs I think, while in memu u will give rs 10, in a metro everyone will be travelling with tickets, in memu atleast 20-30% were tickets less, some have passes, memu provide more seats as metro dont, moreover metro are not fully govt sector while IR under govt sector