Driverless Bus

I'm On A Bus - Ep. 14 - I get on a driverless bus. No ticket needed to be checked. A security guard hounds the driver when he comes back not to leave the bus unattended. The bus is packed with people and the driver demands everyone behind the red line. An old man tells me they should send more buses because it was packed. I tell him had the driver been here, we wouldn't have this problem. We both laugh.