For my job I travel a lot. There was a flight once with a man so smelly the passengers were all putting peppermint oil under their nose to make the stench bearable. It was the most awful flight experience. He was a white guy with dreadlocks and apparently a habit of not bathing.
As far as at the KH I think most of the problem came from people not dry cleaning their clothes often enough. I used to just wash my dry clean only clothes on hand wash with Woolite.