This is the exact reason I don't pickup minors, the risk is too big. This driver now has to clear his name, guilty until proven innocent in these cases, if the accusations are false.I agree anything that was mentioned here is possible, however it doesn't change the fact that this is why doing this is not allowed. The problem is not on the minor if he is gay or doesn't realize this isn't right or knows it isn't right and is afraid or embarrassed or ashamed to say anything. The issue remains on them to update the driver agreement, apparently and get rid of any loopholes some drivers are desperate to keep available.
I'd sure be interested in hearing the recorded phone call between mother and driver that was mentioned in the email chi1cabby posted.