As I filled out the new form, the same official mocked a German tourist's accent, belittled him and finally called him an idiot before sending him into the area where the blank forms were located.
He continued humiliating several others, and the whole scene was somewhat surreal. It's too bad that the last Brazilian several hundred people saw that day was so bitter.
Moral of the story: Don't lose that little white reciept, unless you want to be scolded like a child.

