A trusted environment, even in a "good neighborhood", requires a lock at least to the front door of your house, or gate, or w/e.

But where will you park your car when you go to work? You have to lock it.

> A trusted environment, even in a "good neighborhood", requires a lock at least to the front door of your house, or gate, or w/e.

I don't think that's a trusted environment or "good neighborhood". But then I basically use "can leave front door unlocked with zero worries" as the threshold for "trusted environment".

But those environments and neighborhoods definitively exists today across the world, although they're probably becoming less and less common.