I'm not a mother, I just lurk on the boards because I find the views and stories of all these amazing people so fascinating, and because I have a nephew. I also have a lot of ideas about how I would LIKE things to be if I had a kid, including what I would do for childcare. In a perfect world, I would stay home with my kid, not because I think childcare is wrong or immoral or scarring to children or anything like that, but because if I had the opportunity to spend most of my day with my kid, I would grab it.
However, I would, I'm sure, also like days away from my child. I've always thought that I might have a regular sitter or such who was also bi-lingual, and I would have set days a few times a month that my kid would be immersed in another language. So I suppose I am a person who would be likely to purposefully seek out a nanny from a culture that was different from my own. I don't think that it's as much about the stereotypes for me, although I think that what I would want my child to get out of it would be more than just exposure to another language, but also to another way of life.
We all know that different cultures look at things in different ways, and it's often very helpful in life to look at something from a different perspective. It's also good for children at a young age to learn that people are all different and from different backgrounds and that is a wonderful, valuable thing. I know my way is not The One Right Way, it's just one way, and my kids might not choose that way in the end, but that has to be their choice, and it's my job as a parent to help them explore the world and the choices, even at a young age. And this is not the the only way to expose children to other cultures, it's just one way in which I would choose to try to help them.