A wild card here is the development of same-game parlay bets becoming the majority of sports betting.

Source: https://www.bostonherald.com/2023/03/08/pac-12-media-rights-how-sports-gambling-and-the-sale-of-statistics-could-fuel-revenue-growth/

In a potentially ugly game with the Chiefs as double-digit favorites, we worked up a same-game parlay to keep you interested.

Source: https://nesn.com/bets/2023/10/the-ultimate-1000-same-game-parlay-for-broncos-at-chiefs/

Most books also will let you create a same-game parlay — which is to say, combine multiple prop bets into one.

Source: https://nypost.com/2023/02/08/how-to-bet-on-the-super-bowl-and-understand-prop-bets/

You will receive a 30% profit boost for a 3+ leg same-game parlay.

Source: https://milehighsports.com/fanduel-promo-code-broncos-bills-bet-5-get-150-bonus-for-mnf/