We can't even simulate all the organs in the body, let alone do it to the scale and depth needed to effectively sort out EVERY possibility for death. I would rather these billionaires pay their taxes to allow the NIH and other actually competent people in this field figure out how to build these models than continue to push overpriced vaporware that doesn't actually solve key health problems. If billionaires cared so much about being aging, they'd support local farmers and help in stopping food deserts across the country, especially as heart disease is the leading cause of death. But noooooooooo, big pills go brr