" According to the most rigorous estimates, the cost to save a life in the developing world is about $3,400 (or $100 for one QALY). This is a small enough amount that most of us in affluent countries could donate that amount every year while maintaining about the same quality of life. Rather than just saving one life, we could save a life every working year of our lives. Donating to charity is not nearly as glamorous as kicking down the door of a burning building, but the benefits are just as great. Through the simple act of donating to the most effective charities, we have the power to save dozens of lives. That’s "

― William MacAskill , Doing Good Better: How Effective Altruism Can Help You Make a Difference