My wife told me to "stop wasting time on Polymarket". Last month Polymarket made more than her annual salary. On sports markets. On games neither of us watched. She stopped bringing it up. Here's exactly what happened: Polymarket isn't betting. It's a market priced by people checking ESPN between Stories. The math doesn't lie. If YES (Finland) is 37¢ +YES (Switzerland) is 63¢ - one of them is guaranteed to pay $1. The gap between that sum and $1 is the profit. I reverse-engineered the full strategy and rebuilt it in Claude. The whole logic took maybe an hour to map out. Now it runs on its own. I'm use for copytrade bots: t.me/PolyCop_BOT?start=ref_l… NCAA basketball, Friday. YES (Alabama) = 57¢, YES (Arkansas) = 43¢. Combined = $1.00 - but with Polymarket's 2% fee you need the sum under 98¢. The bot catches it in seconds. Buys both sides → game ends → winner pays $1 → profit on the spread. +$149 from one game. No predictions. No analysis. I put in $7,000 and went to sleep. Woke up to 21 trades executed across 6 matches. NBA, NHL, Premier League, NCAA - the bot scans every 30 seconds wherever there are two outcomes and the numbers don't add up right. Simple rules: Only buys when combined YES or NO prices are below 98¢ Never enters if liquidity is too thin to fill both sides Fill-or-Kill - if one side can't be filled, both orders cancel This isn't betting. It's arbitrage between people with a phone and people with math. 7,877 trades $79 average profit per trade +$619,000 in one year My wife now asks me every morning how the bot did overnight. The bot made $840 while I was writing this.