IMHO this all a gigantic crock. The size of one’s brain, just like the size of one’s genitals, is predetermined by genetics; the luck of the draw.
Money has nothing to do with it; which is what prompted Melinda Gates’ remark on she and Bill’s wedding night: “Now I understand why they called it MicroSoft.”
Where have you been? Everyone knows that the size of your genitals is predicted by the size of your feet.
Maybe you're right, Tuck. Some of us just lucked out all the way.