Acharya Prashant explains that images and stories of figures like Shri Krishna or Jesus Christ were originally provided as a noble solution to clear the mind of harmful, miscellaneous, and random images. Because the human mind is naturally inclined toward thoughts, myths, and imagery, these pristine images serve as 'image busters.' While the ideal outcome is for the image to dissolve once its purpose is served, the human tendency to imagine often remains. Consequently, many people find it necessary to stay with a pure image to keep worldly influences at bay and protect themselves from returning to old mental patterns.