Fact - Unfortunately, many of us know of someone who's life was saved because someone or they had a hand gun.
Fact - Unfortunately, many of us know someone who's life was taken because they did not have a hand gun.
Fact - Unfortunately, many of us know someone who's life was taken without a gun/rifle/assault weapon.
Fact - Unfortunately, many of us know someone who's life was taken by someone who used a gun/rifle/assault weapon.
Because of my own personal experiences in life, given what I know as cited above, I know that I am safer owning a hand gun than not owning a hand gun.
If you have had the similiar life experiences as I have had (sister and niece murdered by fire, murderer allowed to go free, murderer-who did not have a gun on him then justifiably killed by gun while attempting to harm/kill another woman), I will listen to your point of view. If you are citing 'facts' from a stand up comedian's act, your opinion is without merit, IMHO.
*I use 'unfortunate' in all the above because no matter what the outcome, violence is always an unfortunate occurrence.