You're making the mistake of taking a (communal + antagonistic) narcissist at face value. They are known to lie to suit their current goals and when those goals are achieved, they will lie to suit their new goals, whether the lies are congruent with each other or not.
This is a guy who:
- publicly called a rescuer "pedo guy", then falsely claimed it's a common insult from South Africa
- in a private email called him a "child rapist" and made up allegations of a 12 yo bride
- hired a PI to dig up dirt on him (which failed to corroborate any of his allegations)
Western society really needs to destigmatize discussion of mental illness, including diagnosing public personalities based on their behavior. Give them an opportunity to defend themselves, sure, but at some point, they become a danger to others (usually not to themselves) and should be required to seek treatment or be committed to a mental institution.