As far as I can see, Monero has not solved the Tragedy of the Commons in Satoshi's design. I reiterated my rebuttal to ArticMine:
https://bitcointalk.org/index.php?topic=1441959.msg14599446#msg14599446
https://bitcointalk.org/index.php?topic=1441959.msg14599446#msg14599446
I didn't think this was addressable in any situation. It's easily seen on polo and in general in everyday life. Shortsightedness and personal greed is a disease that should have been bred out of the human race. And if it does not become a thing of the past we will join the dinosaurs.
There hasn't been much pruning on the human tree for a few hundred years. Like any exponential growth, however, global population is setting up for a hell of a crash. Just look at the charts
Presumably those with foresight will overall fare better than those without, which might take us one step closer to your goal. I could also argue that greed is (or is a result of) foresight, to some degree...