I think the analogy would be someone doesn't realize they left their backdoor unlocked.
You can see an open door. You can see an unlocked door unless you go up and try to open the door.
if a stranger informed me that my backdoor was unlocked, then I would be immediately suspicious. Why were you at my door trying to open it without trying to contact me first?
You can see an open door. You can see an unlocked door unless you go up and try to open the door.
if a stranger informed me that my backdoor was unlocked, then I would be immediately suspicious. Why were you at my door trying to open it without trying to contact me first?