If only the world wasn't run by evil we would already be well past this. People need to realize there is food everywhere, and it's free! Sadly we were taught to pluck weeds from the ground and throw them away. But really, what we should be doing is letting them grow deep into the ground so the roots can absorb the much needed nutrients that we can only get from foods grown with deep underground roots. I cure peoples' cancer with this alone. No foods, no pills, no surgery needed. They are out there on all six continents for anyone to freely eat too.
Also, in your graph I feel that hunger and undernourished are two different things. My studies show that North America is the most undernourished continent, but also the most overfed.