@cicerone imposter,
So how many crimes per gun owner on average is needed to had been stop to prove the worth of having a firearm and do we apply the same standards/logic when it come to having fire extinguishers?
Let see in all the decades I had have fire extinguishers I had only put out two fires with them and in all the years of having firearms I had only stop one minor crime.
Both firearms and fire extinguishers fall into the classification of safety gear you hope that you will never need but the cost of not having them if you do need them can be too high not to have them available to you.
But do feel free not to have guns or fire extinguishers or first aid kits or carry insurance if that is how you wish to go through your life but do not try to interfere with the rights of others to paid for insurance year after year against low order events, or have safety devices in our homes.