I don’t have a better idea. And there really isn’t a different between xyz monitoring his/her nostr branded image hosting server and monitoring that stored as a relay from an illegal content perspective.
I noticed you defaulted to speaking about images, tik tok is 15-60 seconds but does now allow up to 10 minutes. Is the relay software the same for an image relay, as it is for a 60 second video relay, as it is for 1080p 10 minutes, as it is for 3 hour long 4k videocasts? Maybe the latter, or latter two is torrents stored on relays? Could it/should it all be encrypted and thus dissolve some liability on the relay runner? Maybe they are separate nips and not separate protocols… but does everything that wants to load these decentralized images/video need to be a nostr client? Does that hinge the success or failure of one to the other in an unfortunate way?