I don't know about aging, but his boredom level will hit an all time high in the year 2017, this very year.
His personality is simply not geared for this kind of tedious boring work.
He needs to be on TV and playing on twitter and developing golf courses and hotels.
Why he thinks he wants to be president doesn't make any sense to me.
He never wanted to be President. He was as shocked as anyone about his success. His campaign was a classic one intended to promote his personal brand. That locked him into staying well past when he wanted to. Why? His brand would have taken a huge hit if he gave up, like Perot did when his campaign turned out to more effective than he'd really intended.
