Government rulers are the cause of the distribution issue the world faces. People want to produce goods and be able to exchange with as many people as possible which widens their opportunities for friendships, experience and choices. The fact that we have obese people in the U.S., and starving people across a body of water, is because our government controls exports with the Import Export Banking Regulations. Embargo's keep us from informing oppressed people, and allowing them access to technology that can give producers and charities the knowledge of where goods are in demand. NAFTA is an example of how unless the government authorizes trade, it can not be legally established. Its the artificial lines drawn by state rulers however many years ago, and the mindset people have that 'these people's opinions and rules must be obeyed', that stops other countries from being fed.
Also, with that many consumers, you also have that many people who can come up with ideas to exchange and work to produce those goods necessary for life; along with the 98% of the world that is uninhabited allows the many more resources to be used as effectively as possible.
In short, we know when corporations use governments to rule, people starve; and this is a continuum seeing as how when business gets bigger governments grow and people are more likely to starve. (North Korea, USSR, Vietnam, Indo China, etc.). The best hope we have is that people value human life enough to work towards allocating resources to those in need, while understanding- when you have rulers, there are no rules.
Hope this helps, please post or email me if you have any comments.