The 10% stacks additively, each time you do the deal, this status is applied to a different 10%. If you sacrifice 10 fingers, the entire world is guaranteed basic human needs (food, water, shelter, clothing, healthcate, etc…)
Nobody knows you saved them. Would you do it?
If everyone knows about the fact that you can do this deal, would that change your mind?
Of course I’d do it. Lack of fingers would be an inconvience, sure, but there’s cool technology like 3d printing that I could use to get by okay. The inconvience is more than worth it for people to have basic human needs. Plus, with everyone having basic needs they’d be able to spend their time doing things that they enjoy and are passionate about. In all the population of the earth there are definitely gonna be people whose mission is to get people functioning bionic fingers that work like the real deal. I don’t care about people knowing. It would be more annoying if they did because then people would constantly be thanking me and receiving compliments is awkward.