Doesn’t seem like it, but rights owners may complain to them directly. Doubt it will be an issue in the time being. Nostr is not that popular + I don’t think live.snort.social provides any info on the source droplet you’re using. Am I wrong, nostr:npub1r0rs5q2gk0e3dk3nlc7gnu378ec6cnlenqp8a3cjhyzu6f8k5sgs4sq9ac ? https://www.cloudflare.com/trust-hub/assisting-copyright-holders/ 
Discussion
copyright holder could complain to cloudflare or to snort. Not sure what you mean about droplet.
Eventually snort or any other client will have to moderate content or risk the entire site taken down.