do they consider flip flops or slippers shoes? that's the only way in which a normal person might wear shoes at home in Brazil, and most people, as somebody else has mentioned here already, default to removing their shoes as soon as they go inside anyone's home - it's not even a class thing, everybody just does it

the closest I get to that is during the coldest days in winter when I might wear a pair of crocs to warm my feet, but that's already highly unusual and I feel incredibly weird doing it