What about the next clerk?What about the next clerk? Now that the story is all around the 'effin bad guy can come back without fear of another gun wielding clerk. I wouldn't want the job at all.
If the next clerk values a job more than his life, then so much the better for the bad guys, I suppose. This isn't any different than any average person who chooses not to own/carry a firearm for self defense in any other scenario. Or the thousands of employees of other companies with similar policies who choose to comply rather than risk termination.