because they are notorious for cheating and constantly ruin worlds or have an impact solely due to cheating. tourney world, 120 had a pretty big group of brazilians cheating, .br speed is botfest and they infest other speed servers with their cheating.Why are you so mad?
not all brazilians are cheaters, but a notable portion of cheaters are brazilians.I know this reputation. And it is, unfortunately, well founded.
But that doesn't mean that all Brazilians are cheaters, and I think it's wrong to make this confusion.