I never heard that one. Kinda explains the smell in their countries, though.
That smell!! When I married my ex husband my nasty now ex mother in law was living in Saudi Arabia. Her husband was teaching Saudi's how to fly planes. For a wedding gift she sent us a blanket straight off a camel's back. My mailman looked at me & said you have a package that reeks. It reeked like the disgusting smell of camel dung. We hung that thing out on the back fence for 2 full years. Rain, snow, sun....It took 2 years to get the stench out of it. That present should have been a warning about her...I don't know how those people live as they do. She said when they need to go to the bathroom they find an alley & squat. ewwww