I'll go first and start by giving an overview of the breadth of suggestions I have heard (without comments): - Pay off debt for all states - "Buy" food for al

I'll go first and start by giving an overview of the breadth of suggestions I have heard (without comments): - Pay off debt for all states - "Buy" food for all the people in the world - Pay off debt for only the US to reinstate it as single superpower thus preventing a worldwar in the coming century - Give all charities in the world unlimited funds - Found a new state somewhere and build it up as elite state to lead the world into the future - Force democracy onto all states - Fly away to other planets - Build a huge research center solving the worlds 14 challenges - set up "money-machines on the street everywhere - buy rain forest to protect it And these are only the ones I remember. I hope I'll get around to posting my own ideas later tonight. The problem (or good thing) about the question is, that you start thinking about completely new things. You take on the perspective of a world CEO who tries to fix the biggest problems in a sustainable way but doesn't know where to start.