A Chinese man who chain-smoked his way through a marathon was disqualified for smoking on the course
(www.businessinsider.com)
That is exactly what the debunk found though.
Somewhere in the 70s they found a dude with complete liver and kidney failure who was in his 80s. He was a smoker.
After autopsy, they too HIS lung, one guy, took a pic, and paraded it around America saying "this is what all smoker's lungs look like."
It was a patent lie.
The body is fully capable of filtering out waste and pissing and shitting it out... until the excretory system fails. Then sepsis sets in and a person dies of sepsis.
God, the sheer unadulterated stupidity of you loud mouth prohibitionist asshats...