Id like to change my answer to buying all the poor nations in the world, buying 1st world military tech from the US, Europe, and Asia, and then build a giant war machine out of the poor people dividing them up into an industrial, agricultural, and military sector to feed the war effort, and then conquer the world. I\'d still have trillions left over to invest in my new global nation and i wouldn\'t be a harsh ruler, it\'d be for the greater good.