Then make an account. Billions of people have already done so. Cloudflare, or AWS, or any other server host also requires an account too.

Pretty sure they're referring to their usage as a potential content consumer, not content creator. You don't need a cloudflare or AWS or any other service account (usually) to be an end user of a site that utilizes those. Increasingly it's hard to view any content on the social media platforms without an account.