I meant play outside unsupervised like in the old days. Why don't parents allow them outside (unsupervised)? One big reason is due to cars(also due to over-hyped media stories about kidnapping). Think about it, would you let your kids play outside? If you dont have kids, trust me you wouldn't. Not to mention its not even legal anymore, social services get called if they see a 10 year old outside alone (UK where I live)