In the narrative, the character finds himself in a dire situation where he must rely on Campos's mercy. This moment highlights the vulnerability of the character, as he has exhausted all other options and is left with no choice but to seek compassion from another. The inherent tension in depending on someone's mercy reflects a deeper exploration of human nature and the fragility of trust.
Moreover, Mr. Rebeck's observation about mercy suggests that it is often difficult to maintain its purity and strength in the face of human emotions and complexities. This insight emphasizes that mercy can falter under the burdens that accompany human souls, indicating that compassion, while noble, can be easily overwhelmed by the weight of personal experiences and conflicts.