The same reason as why almost all the activity is on the Everest and there are orders of magnitude less expeditions on K2 and almost 0 on Kanchendzunga. Becaus

The same reason as why almost all the activity is on the Everest and there are orders of magnitude less expeditions on K2 and almost 0 on Kanchendzunga. Because it requires Silicon Valley (the Everest region) and US-style financial institutions (free money) and bankruptcy protection laws.