Definitely insider trading going on with his staff, and family.
The answer to your question is he is an extreme Malignant Narcissist. It's just that simple, which make him dangerous.
Traits of Malignant Narcissism
Malignant narcissists display traits and symptoms of antisocial and narcissistic personality disorder. When combined, these traits tend to lead to a very severe form of pathology. While both ASPD and NPD are both types of
personality disorders, how they affect a person varies greatly.
Common traits of a malignant narcissist include:
- Being extremely arrogant and self-centered
- Disregarding the feelings and needs of other people, lack of empathy
- Manipulating, using, or exploiting others for personal gain or pleasure
- Having an extreme need for power
- Acts of revenge against those who criticize them
- Fantasizing about ways to obtain more power or dominance over others
- Lacking conscience, regret, or remorse for their actions
- Being cruel and taking pleasure in the pain of others
- High levels of aggression towards other people
- Paranoia or mistrust of others
Trump excels in every category (the only thing he excels in). It's the way they are wired, and there is no cure for it.
The fact that he is showing some signs of dementia makes him even more dangerous.
“It is impossible to get a man to understand something if his livelihood depends on him not understanding.” ~ Upton Sinclair