In this quote from Garth Nix's book Lirael, the idea is that those who constantly rely on others to decide their actions may end up with very little control or independence. If they do not make their own choices, they might end up with undesirable circumstances, similar to beggars who depend on others' kindness rather than their own efforts.

The quote emphasizes the importance of agency and personal decision-making. It suggests that taking responsibility for one's choices is crucial to avoid a life of dependency and to maintain dignity, rather than leaving one's fate entirely in the hands of others.