If train ticket is free, why should workers walk on foot?

At least 16 migrant labourers returning to Madhya Pradesh amid the nationwide lockdown died after being run over by a goods train in Aurangabad of Maharashtra on Friday. They had been walking along the rail tracks and slept there due to exhaustion. They were mowed down by a train, the official said. Today in the debate Dangal, we raised some serious questions over the issue. Watch video.