What they will eat?

Prabhupada: The animals, they are living in their own atmosphere, and these people, they come to kill them. Killing business has become very prominent at the present moment, and therefore they are being killed in the womb of the mother, abortion and killing child. That they do not know. Nature will not excuse you. You are killing; you'll be killed within your mothers' womb. You'll never see the light of the sun. You go on being killed, one after another, as many animals you have killed. They do not know. And time will come in this age when there will be no food and man will kill man and eat. That time is coming. Yes. They are now killing animal, but animal lives on this grass and grains. When there will be no grass, no grains, where they will get animal? They'll kill their own son and eat. That time is coming. Nature's law is that you grow your own food. But they are not interested in growing food. They are interested in manufacturing bolts and nuts.
Guest (1): Manufacturing?
Prabhupada: Bolts and nuts.
Guest (1): Yes, yes, yes. I see.
Prabhupada: Factory, big, big factory. So they will have to eat bolts and nuts. Where they will get food grains? They thought that "Let us eat the animal and manufacture bolts and nuts." Then when the animal will be finished, then what they will eat?