> There are already so many ways to defeat locks, that locks are just there to keep honest people honest and to slow down criminals.

If you live at a lower end apartment complex, you might be shocked at how many doors your key will unlock, if you apply a light turning pressure and thrust the key in and out a few times.

I know I was. But it came in handy when one of my xmas gifts had been delivered to the front office, and I needed to pick it up after hours in order to make a redeye flight the next morning. I just used my own room key to open the office (setting off the alarm!), grabbed the package with my name on it, and closed and relocked the door and was gone before anyone investigated.