How easy would it be to re-post content outside the relay? You could set immediate ban on re-post to prevent. People wouldn't want to burn their subscription.
Discussion
Yeah I don't know. I don't really know how relays work but was just an idea. I'm sure I'm missing a lot 😂
I think creating an interactive relay for these type of users would work well but paywalls are important to. The current model also has substantial leakage to various BBs. Remember http links are easily distributed.
The content would need to be encrypted to subscriber keys so that only they could view image. You could do this at the http level or create a Nostr micro service for distributing encrypted images.