Quoting P.S I'm pregnant ♥1:" <blockquote><b>Quoting Kelly&Coralie:</b>" why YES! Lets give kids who are already ... [snip!] ... helping out with daily things.. how much harm can be done. Either way, the entire idea is a bad one. It wouldn't do any good."
But having someone there to supervise or "save" them doesnt give them a real dose of reality at all. If anything, it's just like "Well if I have a kid my Mom will help save me or I can always choose adoption later on." They arent emotionally invested so they REALLY dont know whats going on. And to have someone there to "save" them once they leave the kid screaming for an hour to eat at 3am doesnt help them either. They just roll over and go back to sleep.
I think its a crap idea... it doesnt really show what parenthood is like.