Ian wrote that if you leave the door open someone will come in a steal stuff. In the 'old days' when people left the key in the door, they did it as there was - nothing to steal! I brought a picture the other day at a house clearance. On the back were all the (deceased) persons passwords to numerous on-line accounts
I write as I've just tried to pay the London Congestion charge on-line and couldn't remember my pin - so the authorities get to steal from me in the shape of a fine.