What does it mean that God is hungry and blind?

This proverb means that under the most difficult living conditions, people can find the source of life through their own efforts and will not starve to death.

The "God" in "God is hungry, deathless and blind" is usually understood as the will of God, representing a mysterious force. "Blind sparrow" refers to those who have poor eyesight and difficult living conditions.

Even in the most difficult living conditions, those people with poor eyesight and poor living conditions will not go hungry, because they can always find food.