>Asking a question is "anti-curiosity"?
It's not asking questions though there's a lot of saying 'how is this cheaper? I found this crappy thing on amazon [that's clearly a completely different design] . why are they making this?!'.
I've yet to see a cheaper option that's the same type of chair. The ones I keep seeing posted are collapsible ones that are used in hospitals which are much heavier and way worse than the product in the article, they're not fitted to the user and much more likely to cause issues. When comparing to a similar product these chairs actually are much cheaper than what's out there.