What is the author's perspective in Chapter 18 on sharing a Guru's teachings with others?

In Chapter 18, the author directly addresses the idea that a Guru's instructions to one person should be kept secret. The text dismisses this as "merely imaginary and a meaningless fuss." It strongly advocates for sharing teachings, stating that not only direct instructions but even those received in dreams should be told to all for their enlightenment. To support this view, the author provides the example of the sage Budhakaushika, who narrated the dream-vision of the Ram Raksha initiation to everyone. This chapter presents the Guru's wisdom as universally beneficial, like rain clouds showering bliss.