Can you explain the primary distinction between the paths of Shreya and Preya as detailed in Chapter 17 of the Sai Satcharitra?

According to Chapter 17 of the Sai Satcharitra, the paths of Shreya and Preya are fundamentally opposite, much like light and darkness. Shreya is described as the path of the Good or Salvation, representing pure knowledge (Vidya) and wisdom. In contrast, Preya is the path of the Pleasant or Worldly Joy, which is a form of ignorance (Avidya). The text explains that a person whose mind is drawn towards Preya, which includes obsessions with wealth and worldly objects, ultimately falls away from their true self-interest. The wise are not deluded by Preya, but the ignorant do not appreciate Shreya.