I'm willing to accept this statement of your's about QF as correct: "QF assumes that all utility is direct utility, benefiting the contributor only." This still does not exclude the utility of saving lives for the savior. If the act of saving a live is worth 10m units of currency to me, the utility that I derive must be at least 10m units of currency. This is the "direct utility benefiting the contributor"! You cannot claim that QF cares only about direct utility of the contributor, but then go on and set that direct utility to 0, claiming QF didn't care about it.