Oh! These are sickening for me to watch. They were still babies! I cannot deal with my daughter walking in a parking lot or driveway without holding my hand. She constantly gets upset at not being able to be a 'big kid' and do as she pleases. I make her grab the back of my shirt if my hands are full and keep her foot on the tire if bags need to be dropped before I put her in the car seat. It's odd because I began roaming alone outside at maybe 4 years old. Nothing like that happened to me, but I lived in such a remote area at the time that there was no electricity at all and the roads probably weren't paved then. I cannot even deal with the thought of letting her go for a walk alone as a teenager. But, I watched a documentary about how many places in the world do allow their young children to roam freely, use transportation, and perform basic tasks like adults- they seemed to be healthy and well-nurtured at home. There probably has to be a lot of trust before most parents are comfortable with it. I don't see the average 5-8 year old having the attention span or awareness of surroundings enough to react in time.