Netflix pays once for content and it owns it. It’s a fixed cost. YouTube content creator costs scales with popularity
Netflix commissions shows, and they have to have hits to drive subscriptions.
Youtube pays a percentage of the ads shown on each channel, which scales directly with the popularity. As the channel becomes more popular the creator gets paid more, but Google makes more money because the advertisers pay by views too.
Netflix doesn't have that property.
Basically:
- 55% of Ad revenue goes to creators
- 7% of revenue on storage and data center costs (based on Google's 2019 annual report that reported how they depreciate their data center assets).
On top of that there are operating expenses, so operating profit margin is 3-18% (this is assuming their op-ex is much higher - almost twice - Netflix, but comparable to Facebook.)