A streamer camped on Mount Kilimanjaro just told Americans that people in Africa don't have phones, houses, or running water. His livestream is riding on broadband Tanzania ran up that exact mountain. In 2022 the government spent $6.3 million pushing fiber to 12,200 feet, then extended coverage toward the 19,341-foot summit, specifically so climbers could stream. So "Africans don't have phones" reached American feeds over a network Africans built, on a mountain, at altitudes where most US…