An economist won the lottery 14 times by calculating when the Jackpot was worth more than the cost of buying every possible number combination for that lottery.
https://www.dailyherald.com/news/20190327/he-won-the-lottery-14-times-using-math-unfortuanely-you-cant-use-his-system-to-win-powerball
Original tweet : https://twitter.com/tilbots/status/1316607372715061248