Acharya Prashant addresses the confusion regarding loyalty to a single Guru and the perceived happiness of materialistic people. He clarifies that there is only one ultimate Guru, while others are merely guides or path-showers. He emphasizes that the goal is to reach the Truth, and one should be willing to change paths or listen to multiple guides if it helps in reaching that destination. He encourages the questioner to use his teachings as a tool for liberation without feeling any sense of guilt or obligation, stating that loyalty should be towards Truth and one's own liberation rather than any individual person.