This is correct. It's more of a UX problem by Amazon to non-tech users. Amazon phrases it like "martincmartin asked you, bluetidepro, blah blah blah." and a lot of times the non-tech user will literally reply back with "I'm not sure" or "I don't know" and then Amazon still records that response as an answer to the question. I wish their system was smart enough to recognize these replies like this that I often see and just ignore them.