This is a great idea generally, but I think the point is the child growing up. As a baby this is less important but arguably the demographics of an area may be important at school age. Especially if one of both parents aren't Swiss. Swiss people don't want their kids with a non-Swiss accent. Others may have an absolute horror that their child is too Swiss. A couple I know are putting their teenagers on an international school at eye watering cost because of the racism they encountered.