Acharya Prashant explains that the rigorous and unpredictable schedule of his spiritual retreats is intentionally designed to break the participants' mental programming and test their eligibility. He emphasizes that valuable spiritual truths are not given for free; one must demonstrate worthiness through perseverance. By extending sessions into the late night and disrupting normal routines, the crowd of casual observers is filtered out, leaving behind only those who are truly earnest. He asserts that a spiritual discourse is not a form of entertainment like a television show but a 'war of righteousness' that requires active participation and a sharp, sword-like quality in the teacher's voice to discourage the faint-hearted.