The thing is, I don't think these parents realize they are setting their children up for failure, to be punished! If parents create or advocate a situation where their children are going to get into trouble or hurt someone else or be disruptive and where other people - NOT the children's parents - are calling them on it, these children grow into narcissistic, self-important, discourteous, disrespectul, ill-intentioned, heedless asses! And then they wonder what the hell happened and ship these snot-noses off to brat camp so they can be fixed!
I honestly think most parents are afraid to hear their children whine or cry or complain. Or maybe they're afraid of tantrums or of saying no. Or maybe they feel guilty when they say 'no.'
Hmph.
Note to people who've not yet had children: it is a thankless, heartbreaking job. By the time they've figured out what's what and CAN say thank you like they ought to, they don't live with you anymore. Sometimes your job is to make them cry, let them get angry, disappoint them, etcetera. If they don't learn from someone they love, who do you think they will learn it from?
No kid ever died solely by the act of shedding tears.