[zozbot234]

I doubt it. Real narcissists and psychopaths are incredibly self-centered; they have a lot of trouble even accounting for others' goals in, e.g. a business negotiation, which is why they usually resort to authoritarian or manipulative attitudes. A typical narcissist wouldn't even know how to start looking at good opportunities for philanthropy or charity. Now, I agree that philanthropy might come with selfish side-benefits for the person who donates, but true narcissism is most likely not involved.