Not all of them are free, some of them are kidnapped by traffickers from the country side. https://www.economist.com/baobab/2012/04/24/maid-in-ethiopia https:/

Not all of them are free, some of them are kidnapped by traffickers from the country side. https://www.economist.com/baobab/2012/04/24/maid-in-ethiopia https://www.economist.com/baobab/2012/04/24/maid-in-ethiopia