7. Brazil

Brazil is famous for its vibrant culture and warm people—but that warmth doesn’t always extend to American visitors, especially in urban centers like São Paulo or Rio. While many locals are friendly, others may be blunt to the point of offense, particularly in customer service settings. Americans often interpret this directness as rudeness, especially when service is slow or staff appear disinterested. In Brazil, politeness isn’t always wrapped in smiles; honesty and openness take center stage. Some travelers also report discomfort when locals are overly physical or intrusive by U.S. standards. Additionally, language barriers can add to the confusion. Without basic Portuguese, communication becomes frustrating and leads to mutual impatience. Still, those who adapt to Brazil’s informal, no-frills style of interaction often find more joy than frustration.