@TeamYouTube there's a repetitive add on YouTube showing these days on YouTube taking people to off site link's that can make us lose our privacy. The add is about download fortnite beta for Android which leads to children click on them so I request your team to take an action
If you believe that any ad violates YouTube's policies, here's how you can report it for review using AdWords feedback form: https://goo.gl/UgBa25 . Hope this helps!