Buy A Government

At this very moment, there are millions of poor, millions of starving, millions of oppressed people around the world.
Perhaps the governments of some Third World nations like Burkina Faso, Belize, Cameroon and others should put themselves or parts of their nations up for sale to the highest bidder.
Wealthy people or investment groups from around the world could bid on the nations or cities or provinces. The winners would have sovergnty in the land they purchase, subject of course to the laws of the united states or other nation the investor hails from.
For example, Cameroon could be purchased by an investment group headed up by Bill Gates for a cost of say, $2 billion. Half the money would go to the deposed military and government officials to get them the hell out.
The other half would instantly be invested into roads, buildings, food and education.
Gates and his group could turn the nation into a tourist destination, building hotels and attractions, casinos and theme parks, while maintaining and protecting natural jungles, beaches and beauty.
The native folk would then have jobs and a source of income. They'd pay taxes to Bill Gates' group. If he wants his investment to thrive, he'd reinvest much of this tax money back into the infrastructure.
The owner of the nation has the final say on zoning laws, legal matters, etc. as long as it doesn't violate human rights of freedom, life, happiness, safety, etc.
A private company could easily ferrit out drug runners, crime syndicates, etc., restoring peace and prosperity to the nation.
Locals could leave the country freely, but they would not own property per say unless they bought it from Gates' group. All previously privately held property would be available to the previous owner at no charge, or a minimal property tax, but large land owners would have to give up a certain amount of property to the new owners in a "reallocation" effort.
Back in Europe and North America, the Gates group could promote the hell out of the new nation, encourage people to visit this safe, luxurious destination and spend, spend, spend.