How does Chapter 17 describe the process of turning from worldly suffering towards the path of Shreya, and what obstacles must be overcome?

Chapter 17 details a profound shift that occurs when a person becomes exhausted by the suffering and unendurable torments (Tritapa) of worldly existence (Samsara). This suffering prompts an investigation into how to stop the cycle of existence, and the text states that when this thought arises, true manhood (Purushartha) is born. However, the path is not easy. Chapter 17 identifies several major obstacles that must be overcome, including beginningless ignorance (Maya), which is likened to a mirage, and the cravings for seen and unseen enjoyments, which must be dug out by the roots. Furthermore, lust and anger are described as tendencies that disrupt the attainment of knowledge.