This is extremely pointless? This "warning" equates an ad-funded game with a pay-once-to-remove IAP; a game with an expansion you can purchase; a game with pay-to-progress microtransactions; and emotionally exploitative gambling systems aimed at preteens https://www.polygon.com/2018/2/27/17057978/esrb-loot-crate-box-in-game-purchases-label …
So I guess by ESRB rules a child can win the new car playing slots in Vegas because it's not monetary