It*really doesn't take bolt cutters to steal a locked gun. It only takes knowledge of how the lock is built and how to pick it. I have seen 5th graders that can pick most locks in seconds. I have to go with the crowd that believes that if you leave a gun unattended in a vehicle you are simply supplying a gun to the bad guys. You really should keep it under your control 24/7.
So you keep all of your guns under your control 24/7? That sure sounds realistic! So I go to either church or a sporting event where guns are not allowed in...oh wait, just don't go, right? Stay couped up in your house with all of your guns at your side 24/7....yeah, that's it...smash and grab robbers aren't carrying bolt cutters or lock picks either. A cable and lock is better than no lock at all. If I go somewhere I can't carry then I am leaving a gun in my truck, and I prefer for it to be the least expensive gun I own.