I suspect their tar pits where not very good, most models can tell when you are feeding it junk, I see this a good bit with ollama honeypots,

If you click the link, the tarpit was surprisingly low effort and i could probably detect it as junk data with a short JavaScript snippet. Like the first 4 words on the page are some of the least-used words you'll ever encounter in English. It's just a dictionary on shuffle.

I'm actually more surprised a human network engineer looked at that tarpit and believed it would stop a modern LLM