At his age, with his wealth, there isn’t much left to experience before he checks out and people wonder why he took on the monumental task of President other than being the ultimate boss. Sure he is patriotic, probably what America needs to right herself, especially with his non conventional “style”.
The only experience left is the secrets of the deep state he doesn’t have total access to, such as the goings on in Area 51. Or the woo woo surrounding Antarctica. His legacy may be he wants to be THE historical figure that exposes truth and sets the world on a different path.
The new messiah.