Understandably

Understandably

How to win the lottery

A husband and wife who found a math error in the lottery won $27 million, after playing over and over for 55 weeks

Bill Murphy Jr.'s avatar
Bill Murphy Jr.
Oct 10, 2019
∙ Paid

I’m Bill Murphy Jr. Welcome to Understandably (formerly “The Byliner”), my new regularly published email about the “story behind other stories.” Please consider subscribing!

The lottery is usually a lousy return--but for a husband and wife team who figured out a math error in games run by two states, it became a wildly profitable investment strategy. 

Meet Marge and Jerry Selbee, owners of a "party store" in Evart, Michigan that sold cigarettes, liquor, and lottery tickets. After watching thousands of customers, Jerry figured out how to hack the odds in a certain type of lottery: called Winfall in Michigan, and later Cash WinFall in Massachusetts.

Play a dollar here and there, and you might win occasionally. But play thousands and thousands in particular weeks, when the prize accumulated in a certain way, and Jerry realized you could almost guarantee a profit to the tune of five or six figures.

So that's what the Selbees started doing, to the point that playing the lottery became a full-t…

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