Chromecast with Google TV is now serving full-screen, auto-playing Chicken Tender Wrap ads
(www.androidauthority.com)
It’s one thing to advertise a show or an app / service that is in the App Store but another to show actual ads.
Most of the time it's this, rarely mcdonalds or Harvey's has an ad like this you need to hover over for several seconds to play, intentionally, and people turn it into rage bait garbage posts.
90% of the time it's just an add for a TV show or movie, and you still have to purposefully hover over it unmoving to start it playing, it's pretty opt in.