>failed to protect from the LLM crawlers
Never meant to be protected. I only contributed there because it specified in no uncertain terms that everything was going to be CC BY-SA licensed and posted in a public archive every now and then, so you do not need to scrape to use & redistribute if you intend to adhere to those terms. That would have been sufficient protection, if only governments had not u-turned from Walt-Disney-Copyright straight to "Open"AI-Copyright.