"Hi Thomas, may I ask you why so many brazilians do their dishes by hand. Is this a cultural fact? I know that in Italy a lot of housewives even now prefer to do the dishes by hand.
Are the dishwashers in Brazil more expensive than in other countries?"
I believe it's much more a cultural fact.
Dishwashers are expensive, but not outrageous. Also, anyone could finance them in up to 20 quotes.
Dishwasher detergents are quite expensive too, if compared to handwashing detergents but I don't believe this is the point too.
so, the only point I can believe is the cultural fact, because many of the housekeepers that has a dishwasher NEVER use them. They say they would use it only on "special ocasions" like christmas or other holliday. but most of the times, when these meals happen, you'll always see a huge pile of dishes on the sink, the housekeeper handwashing (and blaming even the 5th generation of her family because of it) and saying it doesn't worth to use the dishwasher because you have the chore to load it and unload it, plus the ages it takes to run the cycle, plus the electricity costs (and believe it of not) most of them believe it spends thousands and thousands of gallons of water per cycle.
At home, after many years with a dishwasher being used only once or twice a year, i finally educated my mom to start using it every day. the only things I do by hand are the barbecure grills because they don't fit inside my compact Brastemp built in.