You left out bicycle accidents, water accidents, car accidents, playgrounds, dogs, horses, falls, food poisoning, and a myriad of other "accidents". I agree that parents should take the necessary precautions regarding their children's safety - poisons on the top shelf, preferably in a secure cabinet, child-proof devices on cupboard doors, guns unloaded and in gun safes, pot and recreational and medicinal drugs well out of reach... Unfortunately, poor parenting which leads to accidental harm or death is unlikely to become a chargeable offense, as is holding soap or gun makers responsible because parents didn't keep the child safe from harm.