Earlier quoted context omitted.
What an American comment to make. Public transit works in many cities perfectly well and you can use it without fearing for your life, or your wallet. Children in elementary school take public transit unattended.
Well, I'm an American. I might feel differently if I were Japanese. Here, children are driven to school by their parents. When school ends, the parents are there waiting in their cars. Kids mostly don't even play outside anymore. Those of you thinking public transport is fine are likely at least a little bit physically imposing and/or you are in relatively fancy locations.
Conversely, are there large cities in other countries that are similar to the US, where this does not happen? I'm going to suspect the Middle East, due to ubiquitous air-conditioning.