Google got in trouble for doing tracking of kids for ad purposes on YouTube. Not tracking kids views is important to their regulatory compliance. Once of the ea

Google got in trouble for doing tracking of kids for ad purposes on YouTube. Not tracking kids views is important to their regulatory compliance. Once of the easiest ways to do that is to have "kids" videos where the viewers are presumed to be children. These videos will make less money (at least, I've been repeated told less tracking is less ad money), so Google has to worry about people mislabeling their content to get better ROI.