Parlay bets pay more than others on BetUSRacing because they are riskier. A parlay is a type of bet that combines multiple individual wagers into one single bet. The payout for a parlay is higher than the sum of the individual wagers because it is harder to predict multiple outcomes correctly. If any of the individual wagers in the parlay lose, then the entire parlay loses. Therefore, the higher potential payout comes with a higher level of risk.