There are all types of roles sherpas perform for Everest expeditions. Some are just porters who carry ... well, everything ... to Base Camp and never go higher. Some work as cooks and camp managers at Base Camp. Others are high-altitude porters who go up the mountain setting up advance camps and then some work as legit guides and sirdars (basically, the boss of the other sherpas on that team).
Pay ranges from around $500 per two-month season for entry-level gigs to more than $12,000 for the folks leading clients to the summit. Plus, clients should be tipping too. The average yearly income for non-Everest sherpas is around $600 per year.
Conrad Anker and his wife Jenny Lowe-Anker established the Khumbu Climbing Center a couple of decades ago. They teach Nepali students technical climbing and first aid skills they weren't receiving during the "Into Thin Air" era. This has allowed them to move up from simple porters to being top-notch mountaineers.
Melissa Arnot and David Moreton started The Juniper Fund more than 10 years ago to provide financial support to local families who lose members on mountaineering expeditions. It's the only insurance they've got.
(Yes, I'm an Everest junkie. I have a whole shelf of Everest books and my streaming services have all the mountaineering documentaries saved. I have no desire to climb the thing, but I do want to see it in person before I leave this world.)