Yup. We're human. We're designed to walk no more than 10 miles a day on average, interact with a group of no more than 140 people, hunt and gather food, remember a general oral history, and die around age 40-something. Instead, we drive or ride over a hundred miles just on our daily commute, are expected to moderate a thousand social media friends, do high school calculus, and have people living into their hundreds. We're already pulling way, way, WAY more weight than we're designed to; the heat death of the universe is so far out of our hands, and not our problem. Best to focus on that circle of 140 people.