Many people in the world today are not starving because there is an inherent inability to produce food they are starving because they are caught in the middle of political fights and blockades that have been used as weapons.
Agriculture is now a motorized food industry the same thing in its essence as the production of corpses in the gas chambers and the extermination camps the same thing as blockades and the reduction of countries to famine the same thing as the manufacture of hydrogen bombs.
I think failure is nothing more than life's way of nudging you that you are off course. My attitude to failure is not attached to outcome but in not trying. It is liberating. Most people attach failure to something not working out or how people perceive you. This way it is about answering to yourself.