Russia and Bosnia and Herzegovina, both of which banned sex during the World Cup, each fell short and were eliminated in the group stage of the competition. Mexico and Chile also banned sex for their players, and both teams were eliminated in the Round of 16. Mexico lost to the Netherlands while Chile fell to host Brazil.
Meanwhile, teams such as Brazil, Costa Rica, France, and the Netherlands that have not banned sex or have only placed minor restrictions on sex each advanced to at least the quarterfinals.
Russia and bosnia aren't that great anyway. Mexico and chile played well and were both unlucky not to progress further.
Brazil, france and holland are already decent teams. We cant learn anything from this information.