Do not implement it at all. Don't even consider it, especially if you're training your AI on streamed footage. It's on your platform, but you are very well compensated for that, keep the spirit of this arrangement alive and let the people who create content keep their content.
If they're there, Opt Out by Default. This is a feature you should have to turn on, not one you should stumble into and it shouldn't be a partial opt out of some features. Full opt out. All features.
Do not implement it at all. Don't even consider it, especially if you're training your AI on streamed footage. It's on your platform, but you are very well compensated for that, keep the spirit of this arrangement alive and let the people who create content keep their content.
If they're there, Opt Out by Default. This is a feature you should have to turn on, not one you should stumble into and it shouldn't be a partial opt out of some features. Full opt out. All features.