brazilians have had a horrible reputation for as long as i can remember. every major multiplayer game has despised them. theyre not all bad, and i think the problem is mostly a thing because their english tends to be poor and they spam brazilian everywhere they go.

peruvians and pinoys have overtaken them in the various game ive played.

in europe the big group that people tend to dislike are russians and other CIS countries (ukraine, belarus). not all are bad, but they have a really bad reputation.