Because that's what 12 year olds do.
I agree I've seen the same and put some of the blame on the posters. When you post a video, you have the option to approve ALL posts. This option is "off" by default. You have to turn it "on" for each video. The iCrowd just doesn't bother to turn it on.
Fake, totally fake.
I think that is a standard comment on YouTube
Sent from my DROIDX using Tapatalk 2