It is true that anyone who wants to be president is basically nuts, but now we have someone who was both nuts enough to want the job and too stupid to know what it entailed.
If I were 70 and rich (replace "70" with basically any number you wish) I'd find other amusements to occupy my time, because I'm not nuts, at least in that way, and I'm smart enough to know that for most people, being president sucks.