Quick answer: what is arbitrage betting?
Arbitrage betting uses different odds to cover possible outcomes of an event. Instead of predicting the winner, the bettor calculates stakes so every result returns more than the total amount placed.
Key terms
An odd is the payout ratio. A stake is the amount placed. A surebet is a theoretical setup where every outcome is covered. Overround is the bookmaker margin included in prices.
Similarity with crypto
Both fields compare prices. In betting, the price is an odd. In crypto, it is a market quote. Both require speed, capital allocation and awareness of limits.
Differences
Betting has discrete outcomes. Crypto prices move continuously. Betting relies on bookmaker acceptance. Crypto relies on order books, exchange rules, network costs, funding, custody and liquidation risk.
Lesson for crypto traders
Covered logic is useful, but it does not remove operational risk. Always ask what happens if one leg fails, if size is limited or if the price changes before completion.
Next reading
To return to crypto mechanics, read what is arbitrage and arbitrage trading.