This sure suggests that we're all choosing to build this dystopia we're trending towards.
I agree very much with the idea that we should be making the world better little by little, but better... better for who? Who benefits is a genuinely important question to answer. I believe "better for most", which means using our wealth to lift up many. Others believe "better for me" or "better for my tribe" or "better for my nation". The two styles are fundamentally at odds -- my "redistribute the wealth of billionaires" goal is just never going to square with "billionaires deserve their wealth".
So you have to answer "better for who" before you can efficiently climb "better" on your graph.
There’s an unquestioned assumption underlying “using our wealth to lift up many,” namely that wealth lifts people up. A great deal of money has long been thrown at social problems that remain unsolved. Another way to look at it is that self-control lifts people up, and the accumulation or dissipation of wealth is consequent upon self-control. Pro athletes and lottery winners who never learned to manage budgets growing up tend to run through their money quickly and end up poor again because they lack the self-control needed to maintain and accumulate wealth. Having or lacking money is a result, not a cause; changing the consequent without addressing what is antecedent to the consequent will not result in lasting change.