One of the beauties of Touristenfahrten is getting passenger laps with people you meet there. This is no leading to people getting banned for giving 'illegal taxi laps'. A guy I know bought his Jahreskarte (€1075) on the Saturday morning and had it confiscated by the afternoon for giving free passenger laps to people in his group.
but i would of thought that ticket covers the car not how many different people you carrying, what a joke thats not on!!