Last week, I talked about maid-cafe with Indonesian men and woman only to find that they didn't know the concept of maids. Though I don't know whether they can't listen to my words or they didn't know the existence of maids ,or they didn't know maids in English, it was surprising for me.
But, the article says there are Indonesian maids. Then, the possibility is that they didn't know English word 'maids' or they can't listen to my words.