The quote highlights the father's philosophical view that each aspect of life carries a specific purpose. He believed that if something does not fulfill its intended role, it is merely existing without meaning, wasting both space and time. This perspective emphasizes the importance of purpose in all actions and existence.

In Jeannette Walls' book "Half Broke Horses," this philosophy reflects the author's family values and underscores the belief in living a meaningful life. It suggests a constant search for purpose, urging individuals to contribute meaningfully rather than merely existing without direction.