For instance, if you lost a few hands of blackjack, maybe you decrease your bet and that just happens to be the time the pit boss walks over to track your play.
The size of player’s bets varies as time progresses. Nothing against pit bosses, but they oversee MANY tables of 8-10 players who are each placing a wide variety of bets. table games - which play builds tier points fastest? Slots! When you insert your player’s card into a machine, your play is tracked electronically versus showing your player’s card to the pit boss who will then rate your play by estimating your “average” bet and “time of play”.