When someone does a hit and run on you in their car, or walks up to you on the street and stabs you and steals your money, and you're ready to cry out to all the people around you "why aren't you helping me, somebody stop him!", you can go ahead refrain from yelling and die peacefully in the knowledge they are just following your twisted idea of "common sense" in a country that values "don't be a hero" over helping your fellow man.
You're hypothetical doesn't work here buddy, we're not talking about what you do on your personal time, we're talking about employees reacting to a thieve's actions while on company time and on company property. Why don't you stick to the nature at hand rather than creating your own scenarios in your own head?