For the definition of "better off", see [1]
[EDIT]
Here's another option. Imagine, people come to you and say: hey, dale_glass, you're smart we trust you. Please pick the target function. You can put there whatever you want with whatever weight you want.
The caveat: you will have to unconditionally accept the outcome. You cannot keep tweaking and rerunning until the result matches your ideas of perfect society.
Your move?
Not everyone wants that either. Some enjoy having inferiors.
> Here's another option. Imagine, people come to you and say: hey, dale_glass, you're smart we trust you. Please pick the target function. You can put there whatever you want with whatever weight you want.
What does that have to do with science or what we were talking about? That's extremely subjective.
Eg, "minimize people below poverty level" -- this isn't universally wanted. Some people believe in fact that it's fundamentally impossible and that if anybody is brought up, that can only happen by bringing somebody down, and at best this is achievable by averaging everything to mediocrity, and they hate the idea of that.