None of that attacks the motivation of FB to look the other way to kids clicking the "I'm an adult" button and pocketing money from advertisers buying un-targeted ads for snacks, clothes, makeup, computers/gaming, and a million other things that are equally as aimed at kids as they are at anyone else.

(Remember how many kids bought car magazines before they even had drivers' licenses? Advertising has never been "oh, ads for things adults will buy will be completely boring to children.")