I hate to admit it, but the reason that YouTube is an all but dead source of quality content anymore, is because of the thousands of us "lurkers" who find a video they like, and then leave some creepy ass comment to a perfectly unsuspecting girl.
For example, go find ANY (and I mean ANY) remaining quality YouTube video that involves a girl taking a pee, and read through the comments. You'll see things like "Post another video of you peeing your pants!

" or "Do you always wipe when you pee?" or "That's so hot, I love the sound of your stream hitting the water.".....
Rest assured, after that girl gets around to reading those comments, her and probably her friends won't ever post anything like that again, because they now know there's a community of creeps just surfing through their content that they had no intention of being sexy, or pornographic.
Morale of the story is; STOP INTERACTING, just observe and appreciate. a "Thumbs up" like is okay. A pee related, personal question in the comments section is not okay. Know the difference, and quit ruining it for the rest of us.
Look, I know we're all here for the same reason, but that reason is disappearing and it's nobody's fault but our own. Millions of people now know there is a sub culture of deviants lurking around, and they're more cautious of what they're posting on the internet.