Now: 9-year-old not allowed to walk to friend's house without an adult
You mean children should, for example, throw a big brick from a bridge over a highway - and then run away?!
This is not the kind of thing that I believe 9-year-olds should learn. :-(
Regardless, cars certainly predate on more 9-year-olds than lions do in this day and age.
Now: 9-year-old not allowed to walk to friend's house without an adult