Donald Trump is functionally bankrupt.
I believe that, far from being a billionaire, he may actually have negative net worth.
His decades of lying about the value of his businesses and assets are catching up with him. When you have to convert an asset to cash, everybody gets to find out what it is really worth. Many of his assets are worth a lot less than his value of them, and i suspect that many of them are leveraged.
Watch for the crash.