why the world cant afford food.

all the food in the world is going up. and farmers are selling there corn so that people can use it for ethanol. meat alone has gone up 124% since 2004. food cost track up the energy cost. so the energy is going up. but pop hasn't been going up lately. since the economy is going up in china and in India. it is enabling people to buy pricier food like fruit and veggies.