Parts of America still are high trust: https://qctimes.com/entertainment/dining/article_5371e735-53...
When Lee Kuan Yew visited London for the first time after World War II, he was impressed by the fact that it had unattended newspaper stands where people were trusted to take a newspaper and leave money: https://youtu.be/b_6H26fpZp8. As someone from a low trust society, I fully concur with his assessment that this was the mark of a truly “civilized society.”
Literally bought pumpkins to carve, firewood for the stove, and a carton of eggs from unmanned ‘honor system’ roadside stands last year. All three made it easy, venmo code posted, boop, on your way.
These sort of unmanned roadside stands are all over the southern US.