I'm no psychologist, but I think
@JB Lions called it right when he said Trump talked insenstively about not knowing or not understanding Beau Biden's death (RIP). Don could better serve the nation by making personal amends with own brother's death (RIP) IMO.
I feel both men are hurting, and hurt people hurt people. I think Joe has somewhat resolved the loss and come to terms, but something tells me DJ hasn't. That emotional pain which he carries translates to negative energy which he harnesses as power. Without resolution, the need to fill that void with material and money bloats his ego. His need for people to love him has become an obsession and the feelings which he suppresses cannot be fulfilled by mere talk. It then becomes a cancer which has infected the nation (and the world) IMHO. They are both strong leaders, influential men that will potentially shape the future of mankind. Why can't America allow them to show their humanity?