Your post made me wonder

What will happen when he holds rally's and claims he is the "true president"?

I'm hoping that once he's out of office, his rants will either land him in jail for insurrection or in the mental hospital for grandiose delusions.

His narcissistic self will miss the pomp and perks and loyalty that came with the office.
His businessman self will continue to attempt a hostile takeover, as if the country was a corporation. I hope he feels the loss of prestige "bigly".