It’s not your job to save or fix them
The grandiose people, because they feel superior, they’re very unlikely to seek treatment. Rather, they hold a grievance against the world, which will eventually cause for a deep craving for admiration and lead the narcissistic to lead a life searching for fleeting ego boosts. The narcissist is unwilling to unravel the false ego self, which is a necessary part of the healing process. Unfortunately, they are genuinely damaged and not open to healing.