Roombas under more couches and lottery tickets in more wallets. There is a household somewhere where the robot is busy navigating around a stack of unscratched scratch-offs. Both purchases promise that something good might happen on its own.
US lottery sales grew from about 50 to over 100 billion dollars annually across this window as states expanded games, raised jackpots, and added scratch-offs to chase shrinking general-fund revenue. Robot vacuum sales climbed from a curiosity to a normal household item as Roomba's patents lapsed, prices fell, and Chinese entrants flooded the category. Both reflect the same consumer pattern of the 2010s: cheap convenience and cheap hope, sold in small dollar units, accumulating into significant aggregate spend. Two ways of buying time off from the work of life.
Hope and chores, both outsourced. Different products, same transaction.
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Want to learn more about why correlations like “Robot vacuums sold” vs “US lottery ticket sales” don't prove causation? Read our guide to statistical thinking.
