18:14 of the video
TLDR from what I saw FBI wants us to block ads while Youtube doesn't and he shows how ads can just lead to sketchy sites and just happened to land on your game, an nsfw adult game that a random kid browsing youtube could pop onto (or just an adult who doesn't know downloading stuff off sketchy sites could give you malware)
I will say I was pleasantly surprised at how civil he was talking about the game lol, called it an adult game rather than porn game which I don't see many people outside of these communities do.