It can't be worse than Amazon's own AWS documentation.
Also, I'd argue that it is very easy to be worse than AWS's own docs. A chatbot that hallucinates inaccurate answers, while sounding plausible and confident is far worse than documentation that is 100% accurate, but lacking in some areas.
I'd rather receive an answer of "I don't know" or "it isn't documented" than an explanation that seems legit, so I spend 15 hours building a solution in accordance to a LLM's response and then find out that its not possible or real the way it was explained by the LLM.