I can't speak to the merits of the family relations, but telling people to "keep an open mind" to continuous monitoring is quite the ask. The right to privacy isn't some kind of pizza topping to be "open-minded" about just because some company happens to make a product that violates the norm. (And to be clear, my statement isn't isn't Google-specific in any way.)
What objective norm does this product violate? People should be free to share (or not share) their personal information any way they please. Is being "open-minded" about other people's choices in this regard so much to ask?
