One last thing: many Nostr relays like nostr.wine run through Cloudflare. When you post an image on Nostr it is automatically scraped and reuploaded to Cloudflare by Primal. And so on. You are concerned about your *public* images being sent through Cloudflare by Nostr.build, all while everyone else is doing the same thing without you even knowing and god knows what else. There’s a lot to be concerned about if you want to be pedantic :)