As I previously expressed, I think the challenge is that on the ad-supported side there is a high degree of variability because it depends on the specific conditions and circumstances of where that individual artist's or creator's audience happens to be. It depends on the nature of the content they create, which is how they attract that audience. It depends on how attractive that audience is to advertisers. It depends on what the frequency rate is of the ads that run on videos.
Ads don't necessarily run on every single video, mostly because, first, users won't necessarily tolerate it, and second, it depends on whether there are available ads at the time the video is showing.
Just by way of explanation, most of the ads on YouTube are actually run through an auction system. It's called real-time bidding, whereby an advertiser will set basically a maximum bid. Once a viewer is literally watching a video, there will be a real-time bid that occurs and then the winning advertiser will have their ad displayed.
Sometimes—