It is a good metric, but it comes off a bit callously, and if you're going to get into the weeds there you might need to consider that one persons years are not used as well as others by many metrics, so how do you calculate that? Income per year on average? Children reared? Discretionary spending as a judge to how well someone enjoyed their life?
I'd say stopping at number of deaths is a better metric.
Because saving someone who’s 95 years old and about to keel over isn’t, on expectation, as valuable as saving someone who’s 5 years old and has a whole life ahead of them.
I'd say stopping at number of deaths is a better metric.