If all parents were like the two posters taking umbrage at Mr B's remarks then yes, he would be bang out of order. Sadly, many parents do not seem to care about the noise and behaviour of their offspring - I don't blame the kids, it's the parents who are to blame.
When the kids are quiet, well behaved, they can sit wherever their parents' company can afford to put them. It's the yammering yowling noisy little beggars I cannot take.
It takes more than sperm to have children, needs brains as well, something sadly lacking in the modern breed of parent.