That's asinine. Gasoline has beneficial uses while guns are a "tool" with a single purpose: killing. The only useful purpose for a gun is sustenance hunting, and even that is completely unnecessary in our society.
I shoot 3-gun competitions. I've yet to see anything get killed at one. Actually, any unsafe behavior will get you DQ'd and kicked out. It's a very fun and social sport. It improves hand-eye coordination, memory and awareness.
I also help farmers with pest control. Since January, we've eliminated over 150 of this invasive, non-native species. We use semi-auto AR-15s. Sometimes, we take the meat, but the main purpose is to protect the farmland to keep food costs as low as possible.
I also carry concealed. I've had friends who have been raped and mugged with no ability to defend themselves. I carry a pistol to protect my life and my family. The purpose is protection, not killing. Killing may be a side-effect, but the choice is not mine at that point, it's the choice of the aggressor that's willing to put me into a position where I feel that my family's life is in danger.
I shoot long range precision rifle. It's a great competitive challenge in many ways. From loading the ammo, to adjusting to environmental conditions and researching to reduce the variables, it's a very rewarding hobby that improves focus, math and concentration skills.
Guns can kill. They can be both a tool of first aggression and a tool of defense. That's the nature of a tool. If you ban one because of its potential uses, then you may as well bad the 3D printer because of its potential uses. Banning something because of what someone considers its "primary" uses is just as asinine. A criminal bent on killing 100s of people isn't going to stop his plans to burn down a library with molotov cocktails just because gasoline's main purpose isn't destruction.
I don't expect you to admit it here AC. But you need to do some research. Go look at the other uses of guns instead of regurgitating an argument posited by someone else who doesn't know any better. The point about gasoline is that there are many other items that can cause death and destruction.