Summary
This quote suggests that individuals who lack determination, courage, or a strong sense of self are more vulnerable to being taken advantage of or exploited by others. The metaphorical use of "cannibals" symbolizes individuals or groups that feed off the weaknesses or submissive nature of others. By stating that they "prefer those who have no spines," the quote implies that people without a strong backbone or assertiveness are easier targets for manipulation or control. It serves as a cautionary message, urging individuals to develop inner strength and resiliency to protect themselves from potential harm.