Earlier quoted context omitted.
Is it possible able to host your website in a way so that it couldn't be found via search engines (and thus wouldn't be crawlable I hope)? I know this has repercussions on findability, but if that wasn't a concern, I'm curious how one might circumvent getting crawled.
Sure, depends on how accessibly to people you want it to be. Most legit search engines are going to honor robots.txt and you can disallow access. Next level would be using something like rate limiting controls and/or Cloudflare's bot fight mode to start blocking the bad bots. You start to annoy some people here. Next would be putting the content behind some form of auth.
https://developers.cloudflare.com/browser-run/quick-actions/...