You can have a home security system as a first line of defense, a safe as a second line of defense, but also consider insuring what you have in the safe as a way to recoup what you may have lost. Yes, it's an annual cost, but it's up to you to decide if it's worth it to protect your investments from theft, fire, floods, etc. Make it a consideration in your overall plan.
We are told by our government NOT to judge Muslims by the actions of a few crazies. We are also told by this same government TO judge ALL gun owners by the actions of a few crazies.