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?
id do it in a heart beat. and then get robot hands. spend the rest of my life being adored, with robot hands that can have like darts or lighters in the fingers or something.
plus, all my needs would be taken care of as a result. and the poor would be better equipped to tackle inequality further without worry of starvation or loss of healthcare and various other listed issues that currently hold us back.