He’s trustworthy - he can’t seem to edit his thoughts, says exactly what he thinks, and ensures that his message gets directly out to the world unfiltered. You could compare him to FDR and his fireside chats in that respect.
Like FDR he has some grand ambitions for the power and reach of the presidency.
He’s not limited by ordinary human concerns like science, or the standard meaning of words which gives him huge leeway to re-design reality.
He has wonderful self confidence, and enormous self belief,
He inspires an incredible degree of loyalty - people tell bare faced lies for him, deny what their eyes can see to believe his words.
He’s a phenomenal showman. He connects with people, without any airs or graces, he has an incredible charisma that we underestimate or downplay at our peril.
He has a phenomenal instinct for power.
He is laying bare the ugly foundations of America, the cracks in its lofty claims of superiority. He’s revealing the legacy of the Civil War that has never been properly acknowledged let alone resolved, and he’s showing the world the terrifying consequences of sleeping while the democracy for and of the people became the oligarchy of the billionaires - these are all things we need to see.
He has provoked the people of Minnesota into showing the spirit of resistance against tyranny what once Made America Great.
He inspires fear in other world leaders. The body language in the Oval Office when world leaders were meeting him at the start of this presidency had changed completely from his first term.
He has a capacity to be a peace maker, because he’s tenacious and like a fig with a bone when he wants something (which is why giving him the MacNobel Prize was a mistake as his other ambitions might be better achieved with war).
He is the Ken to Melania’s Barbie.