the amount of miserable joyless gringos i have seen complaining about Brazilian national players dancing after scoring fail to understand that
it's a cultural tradition and even done in national and regional tournaments. it is not meant to mock the rival, it is an expression of joy and they are celebrating with the crowd that roots for them. it is NORMAL for every brazilian player to do.
vini jr was criticized (read: the victim of racism) by dancing on field, they called it 'monkeying around' and he is BLACK, so all the players danced after scoring to show support