Re: The mistake you're making
Where he's failed is on everything that needs planning
Like: running casinos, running golf courses, running business generally, running a 'university'. IN fact, running anything that involves brainwork, hard work and decency.
I don't know if it's true but surely if he just banked the money left to him or given to him (sometimes illegally) he would have more money now than he currently does (even at his own inflated self-worth).
And why won't he publish his tax returns like previous presidents have? I can only think of two reasons - either they will show that he really doesn't have as much money as he says he does or they will reveal clear indications of criminal or illegal activities (like using campaign funds to silence people for example). Either of which would be deeply embarrasing or lead to criminal charges.