Cloudflare is a company, not a public utility. If they want to disallow any sites that make fun of cuttlefish they get to do that. If you want a CDN that follows the rules of a public utility I think you're out of luck on this planet.
In addition to this, if CFs say...payment provider, hated people making fun of cuttlefish, it might make sense for CF to ban marine molluscs maming there also.