The demographic is vastly different now. Imagine this sorta thing goes on the 6 o'clock news which parents would interpret as a hazard to their family's privacy. Most of the current demographic will not understand Facebook's privacy settings. And the whole freakout over this is will be blown out of proportion to the point where parents are going to tell each other to "protect" their kids on Facebook or worse demand some sort of legislation that does.

One of the biggest reasons I think this might happen is because a vast majority of people still trust what they hear on the TV or radio over some website or online document that says Facebook cares about your privacy.