[AnthonyMouse]

> The idea of essentially telling people, who are currently alive, "Yes, we can keep you alive, but by letting you die, there is some probability (which we don't really know and are just guessing at) that we can use the saved money to prevent 1.2 deaths" strikes me as the plot of a horror science fiction movie.

People hate having to make that choice. Hate it. But that doesn't make it go away. We could make cars safer in well-known obvious ways, but they would be more expensive and use more fuel. Many, many, many lives would be saved if we immediately stopped burning coal, but electricity would be more expensive, and then maybe some people would freeze to death because they can't afford heat, or because they became unemployed and lost medical coverage. And in some cases we may even be getting it wrong, but that doesn't get you out of having to make a hard decision.