I hope if a system like this is ever created that it's used to help give everyone food.
I think gamification of "giving everyone food" would be more effective. Like that online game where you play with rice and you earn rice for people in third world countries.
I wonder if we could do something similar with mining, or if miners could encourage higher fees to do such a thing.
It'd be funny if there was a tax on online games or something, or an altcoin that held a % of all transactions for a food based charity. Or any charity really. and the charity voting was based on the network.
Anyway this was a fun experiment, and the deeper question of giving stuff to everyone on earth im sure is something that's been addressed forever.. so I hope if something like this happens its for food and water first : )