Your average porn girl might make more to start, but unless they really take off, they aren't making very much. Also they get paid per shoot, not based on views. With OF they get monthly recurring revenue for their content. Performers can chat with their admirers to keep them interested and it's more of a patron/artist relationship I guess. With OF, they also have full control over the content they make, when it goes out, how long it stays out there and all that.

For viewers, it's definitely harder to browse than a regular porn site or pornhub or something, but if you end up finding a few pages you like, chatting, buying mementos. It becomes a lot more immersive than just scrolling around an ocean of videos.