this is when confusion can happen when a 'thread' is mentioned but not clear where or what has been discussed.
In relation to what you've just mention @MrBull I wonder (and playing devils advocate here) do they have to answer those big questions about their children and sharing images online? If they're happily sharing those pictures then they must be comfortable doing so. If they're using their children in ads do they need to explain why they're doing it? Can't we the audience just accept that's their choice and not something we would choose to do.
We all see in society (playground, school, supermarket etc) parents making choices that we might not agree with eg seeing an overweight child eating fast food, explicit language used by a parent to a child but do we expect those parents to justify these actions?
( for clarity I'm just giving another view point on this I'm not siding with one side of the coin)