The number of people who think that the ability to draw a graph means that they know everything about a subject that they have literally never studied or tested in any way is surprisingly high.
Five depressing stars for the number of women who don't get promotions, or jobs at all, because of this guy and guys like him who think that women exist to be sex-moms and have no other purpose.
As in, I would swear I saw a guy explaining chemtrails on some conspiracy-focused public access talk show once in the early A.M., complete with a crude handdrawn chart like this one but smaller and on a little stand.