Inspired by another thread (no prizes for guessing which).
I was surprised that people lock their doors sheen inside the house. Granted, we live in a small house, but it’s in a ‘bad’ area. We never lock our door when someone’s in, except at night if someone remembers. I’d say we leave it unlocked while out a good 30% of the time so if the kids come back or someone drops by to visit they don’t have to wait outside.
In my area this is the norm, and most of the time if you knock you’ll just be called in and told to walk right in next time. We tell anyone the same, even the regular delivery-people know that they can open the door and put the parcel in if it’s open.