Ford continued smirking, but hid it quickly and cocked his head. She really doesn't know anything about muggles. He mused to himself.
"Well, the Irish government paid them to work in my mother. Their job was to cook, clean, take care of me as a child, fix things like the electronics and plumbing," Fird didn't think about the fact that Sophia didn't know what electronics were until he said it. "I'll explain that later." He said quickly, before continuing, "They lived in their own homes, and lived of their own free will. Though, they were exposed to extensive background checks before they worked in our house, to see if they were loyal to the Irish government, if they had a criminal past, and things of that sort. If they wanted to quit, they could, but they'd again have to submit to checks and questioning." He thought for a moment, remembering Sophia's final question. "And they leaked information usually for money. Someone would offer them a large sum of cash, or they would see the potential to get some, and they would go for it. Because, like I said, they live of their own free will, and can do what they want."