At the same time in Japan: parents are not pleased when the toddler they sent to do shopping forgets to buy some of the requested items.
https://slate.com/business/2022/04/old-enough-netflix-do-jap...
https://slate.com/business/2022/04/old-enough-netflix-do-jap...
It's carefully monitored and setup. The kids don't know it. They are genuinely doing the things on their own. But it's not like the parents then rely on the kids to go do those things independently after the show.
They are more independent at a young age. But you don't see toddlers walking around Japan unattended to shops.
If we had a shop only two streets over it would be doable at that age.
You shouldn't get your "news" from entertainment TV shows.