Some people would rather ride a train or subway over an uber in principal, even if the cost is charged to their employer and no different to them personally. I

Some people would rather ride a train or subway over an uber in principal, even if the cost is charged to their employer and no different to them personally. I'm not claiming with certainty that that is the case here, but I know it is for some people. Also, subways/trains are quicker for some routes, YMMV