Brazilians gain utility from fair victory, not a win at all costs. Not trying to win would increase the chance that Brazil wins at the cost of reducing the fairness of the victory.
Of course, that doesn’t apply to just rooting for the other team.
Brazilians gain utility from fair victory, not a win at all costs. Not trying to win would increase the chance that Brazil wins at the cost of reducing the fairness of the victory.
Of course, that doesn’t apply to just rooting for the other team.