I Wish There's One Here.
Well, okay, some Moms might just get all the more stressed if there's a local version of I Saw Your Nanny given all the yaya horror stories i've heard.
Plus, abusive yayas are less likely to maltreat their ward in public, where others can record it on video for all to see later. But the idea of having other people watching your back (in this case, your kid really) is sure nice.
Me, I can't imagine at all what i'd do to someone who maltreats my child. But am sure i'd go warfreak on them like other moms.