Everyone telling this guy to "work in an office where people don't steal stuff" need to wake up. People in general are dirt, and even IF everyone in your office are trustworthy, the people emptying the trash cans, delivering jugs of water, and fixing your copier may not be. I work in an extremely security-conscious office. Two separate badges required to enter, etc. We had two incidents in the past year. One was a janitor who would steal money out of purses if the person's back was turned. The second was an employee, who worked here for a decade, was everyone's friend, and whom I trusted completely. He stole a credit card off someone else's desk. We were all completely blown away. People do dumb/criminal stuff all the time. Lock up anything worthwhile.