There is a poem saying that people need clothes when they are full, a house when they have clothes, and a wife when they have a house. What does that mean?

Jiangnan Poetry-Hungry Snakes Swallow Elephants \ x0d \ x0d \ Busy all day just to satisfy hunger, just to have food, clothes and silk, \ x0d \ x0d \ looked up and thought that the house was low, and there was no wife in front of the bed, \ x0d \ x0d \ X0d \ \ x0d \ luck. \ X0d \ X0d \ He wants to be king day and night. Once he faces south, he is the son of heaven. He seeks to fight the barbarians in the East and West. \ x0d \ x0d \ All countries in the world surrendered, and he wanted to play chess with the immortals, and Dong Bin accompanied him.