I've seen a parent loose control over their kid who lost control (Row 7 757-200, might as well have been in BF with the screaming) I thought the FA's would have duct tape him to the seat if they were allowed. Well in response to the kids screaming "I don't want to go home" the mother yelled at the top of her lungs point out the door "Ok then. You can walk right out that door and stay here in Florida and become homeless if that's what you want."