Increasingly this is what the tyranny of the majority is in the western world. People who don't have kids, or only limited experience with kids, declaring that parents are neglecting or abusing their children because they don't behave the way the hypothetical ideologically pure parent would. Almost every single one of them has a cell-phone and the second they see something they disapprove of they can call CPS at the drop of a hat and make your life a living hell, even if you are 'innocent' of even whatever BS they made up.
As always, it's just a smug attempt at moral superiority. They want the intoxicating power rush from threatening and imposing on parents, with none of the responsibility, and the state is all too happy to provide it to them. Just punish and then rest soundly knowing you have no kids of your own for which you could be prosecuted.