What made you come up with that nonsensical figure? Suicide is the leading cause of death in males under 45 in the UK. [0] And here's another tidbit [1]:
> Eliminating suicide as a cause of death would have increased life expectancy at birth by 1.92 years for males and 1.36 years for females from 2011 to 2015 [in the US].
We can debate whether and how much reducing mortality helps society, but please don't pretend that suicide is in minor in the grand scheme of things.
[0]: https://en.wikipedia.org/wiki/Suicide_in_the_United_Kingdom
I'm simply saying reducing mortality 0.001% doesn't equal 10 million dollars saved per 100,000 people as they somewhat implied. It's that society as a whole is perhaps willing to spend $10 million to reduce mortality 0.001%.
You are correct that saving lives in this way doesn’t put money in anyone’s pocket. Nor can the value generated be taxed.
However, it generates $50 billion relative to the actual state of the world in which there is a cost that large due to suicides.
What does that mean? What if I say a life is worth 1 trillion dollars, of 1 google dollars? does that mean that if I save a life the world is 1 trillion dollars richer?
This is intrinsically a very hard question to answer. Fortunately there are ways to make better estimates for that number than by guessing.
The way people behave when buying either insurance products, products which enhance their safety (in particular: reduce the risk of mortality) are informative about these implicit valuations.
There is a large literature in economics about this (Kip Viscusi at Vanderbilt has an accessible book about the topic, since he has written many of these papers) and of course the EPA and other government agencies have estimates as well.
>relative to the actual state of the world
"the actual state of the world" does translate to any definition I know.
Imagine two worlds:
1. The current/actual state of the world: far too many people commit suicide every year.
2. A counterfactual state of the world in which spending $10 billion on mental health services prevents 6,000 suicides in the UK.
A $50 billion welfare loss has been averted in (counterfactual) world 2, relative to (actual) world 1.
Unless this is a fancy way of saying “an amount of money equal to the value of the most well-known unit of Alphabet”, you probably mean “1 googol dollars”.
I think it's important to note that the value of a statistical life has nothing to do with actual value, or money provided into an economy. So it's not something that can be taxed against etc. So to me it's false statement to say "spend $10 billion dollars to prevent all of those suicides, you would be generating a $50 billion dollar gain." there is no _actual_ dollar gain. The gain is that the average mortality goes down by 0.001%.