There Was a Texas Lottery Arbitrage

Original Article ↗ Hacker News Discussion ↗

How the Texas lottery arbitrage worked

  • Entity used “courier” retailers to bulk-buy virtually all 25.8M number combinations (about 99.3%) for ~$26M, capturing a ~$57.8M jackpot.
  • Commenters note remaining risk: if multiple outsiders also hit, jackpot is split; not a truly “riskless” arbitrage, just very high expected value given low normal participation.
  • Some are surprised such a design was possible; they assumed modern lotteries avoided any buy-all-combinations profitability window.

Lottery couriers and Texas’s response

  • Couriers buy and scan tickets for users, often cashing small wins in-app and handing over tickets only for large prizes.
  • Seen as a regulatory workaround for online lottery bans, raising concerns about addiction, fraud, money-laundering, and retailer disintermediation.
  • Recent Texas move to ban couriers is linked by commenters to this episode; some call that a dumb overreaction since the same scheme could be executed in person.

Positive-EV lotteries, arbitrage, and math

  • Explanations of when jackpots become positive expected value: progressive rollovers and “roll-downs” can push EV above ticket cost even while average players still face negative EV.
  • Risk comes from jackpot sharing and other arbitrageurs entering once EV is visibly favorable.
  • Scratch-offs: people describe using published “prizes remaining” data, roll composition, and redemption timing to approximate EV; buying all scratchers is still usually a losing play.

Scratch-off scanning and micro-hacks

  • State apps and in-store barcode readers let you scan tickets directly; some see computer-vision scratch-off projects as pointless unless done at huge volume.
  • Stories of misprinted scratchers that scan as winners despite apparently losing symbols, and of employees/retailers informally tracking rolls to cherry-pick favorable tickets.

Fairness, optics, and who the lottery serves

  • One camp: this is legitimate use of public rules; same tickets, same chances, just more capital and coordination.
  • Another camp: letting a well-funded syndicate almost guarantee a win undermines the “chance” premise, feels unfair, and might alienate regular players even if the math hasn’t changed.
  • Some argue regulators should lower frictions so many groups could attempt this, making collusive cornering harder; others want structural fixes (jackpot caps, roll rules).

Lotteries as regressive “tax”

  • Strong thread calling lotteries a de facto tax on people with poor judgment/financial literacy, often the poor; concern about the state profiting from vulnerability.
  • Counterpoints: better state-run than mob-run numbers games; revenue can support public services, though critics note fungible budgets and mixed real-world benefits.

Other arbitrage analogies

  • References to past lottery arbitrages (Ireland, Virginia, Massachusetts; scratch-off savants), video-poker edge play, manufactured credit-card spend, parimutuel betting with rebates, and Ethereum MEV.
  • Shared theme: many edge cases exist, but most require large capital, logistics, and tolerance for modest hourly returns compared to high-end tech careers.

“Computer vs contract” tangent from the article

  • Disagreement over Levine’s framing of a stock-option dispute: some think courts honored the written expiration date, others emphasize reliance on the system’s incorrect data and estoppel doctrines.
  • General point raised: in real life, computer records often dominate practical outcomes even when paper contracts technically govern.