In alchemist what are the weakness that Santiagos sees in his flock of sheep and how do they relate to the weakness of human beings who fail to pursue their personal legends?

Santiago notices that his flock of sheep lacks the desire to explore beyond their routine and settle for the comfort of familiarity. This reflects the weakness in humans who may fear stepping out of their comfort zones, pursuing their dreams, and taking risks to achieve their personal legend. Both the flock and humans may miss out on opportunities for growth and self-discovery due to a reluctance to embrace the unknown.