1. The picture(s) in question mentioned above which got an account shut down and police notified was not a 'child in a bath', it was close ups of a child's genitals
2. You are probably not a parent since a child's 'first bath' is not a thing. They are bathed as infants starting immediately. If you are referring to a child's first independent bath, then no one should be taking pictures since private bathing is not something that should be intruded upon for picture taking
All that said, I agree with you.