Very interesting article, published 2011, I'm unsure if that has been linked here before. The loose clothing and lack of knowledge risk factors I get, but suicide?
You are correct - sorry for reposting https://classiccampstoves.com/threads/primus-stove-burns.34318/#post-351420
Most burn injuries and household fires are caused by cooking devices...be it electric,liquid fuel or LPG. Also wood heating in some countries.
They used the term Primus as a catchall name for all of these style of stove. And they mentioned manufacturing defects as a high percentage cause of failures resulting in death. Bad promo for the name Primus.
At least they mentioned it as generic Ken. I don't recall seeing 'death by Hoover' but would potentially have the same consequences you mention.