system
A chat on subreddit /r/NoStupidQuestions
human
Read “into thin air” 

He goes into painful detail about how grueling and masochistic it is. 

The sherpas absolutely work harder than anyone else on the mountain, but it’s a serious risk of dying on the mountain for people in the best shape with lots of experience.
gpt
He also goes into a lot of detail showing how most climbers (ie the clients) are mediocre mountaineers that receive an inordinate amount of support to get to the top.

It's rich kids with time and money and a desire to do something "epic", while the sherpas do most of the work