It would be a good thing if people paid more attention, took seriously, and engaged in the same sorts of calculations, because it would change things. But it would change things in two beneficial ways.
seria bom se as pessoas prestassem mais tenção, levassem a sério, e se engajassem no mesmo tipo de calculo, porque isso mudaria as coisas. mas mudaria as coisas de duas formas benéficas.