Maybe this should come under the heading, Lack of people control....
Everest cleanup crews remove over 24,000 pounds of garbage, recover four bodies, officials say
https://www.foxnews.com/world/everest-c ... icials-sayDanduraj Ghimire, an official with the Nepali Tourism Department, said that cleaning crews spent weeks collecting food wrappings, cans, bottles and empty oxygen cylinders from two separate campsites on the world’s highest mountain.
In all, 24,200 pounds of garbage was removed, with some of the waste being flown to Kathmandu and handed to recyclers. Officials said that the 8,850-foot summit remains littered although they could not estimate how much was left.