'Tourism testing' not a zero-sum game

By The Canberra Times
December 28 2021 - 6:30pm
Queensland Premier Annastacia Palaszczuk. Picture: Getty Images

A zero-sum game is a contest in which the only way one player can gain an advantage is at the expense of another. If, at the conclusion of the contest, all the losses sustained by all the players are subtracted from all the winnings, there is zero net benefit overall.

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