Yep, some peoples stink is so bad they make it hard to breath.
Yep — I was on a plane once, with my cat in a carrier under the seat in front. Noticed a horrible stench and was mortified, thinking my cat had an “accident” in the carrier. I checked and couldn’t see anything, cat was sound asleep. After the flight landed, I went to the bathroom to open & check the carrier, nope, nothing in there, and no smell. Proceeded to the luggage area to retrieve my suitcases, the lady who had been sitting in front of me walked over and OMGoodness! it was HER! I can’t describe the stench, it was like I could actually see the smell waves emanating from her body!