You said that a gun ban would lower gun homicides in the US. Since we know that banning guns won't change the number of firearms out there as seen in places like DC where even with the gun ban and the current assault rifle ban, there are just as many people with guns, it means you think that just because guns are banned criminals will see the ban and think to themselves, I guess I have to find something else to kill people with. In Europe, where guns were never as readily available, gun bans in the past made gun related homicides go down. In the US the exact opposite has been proven to be true. Every location in the US where gun bans took effect caused gun related homicides to spike, not decrease. Again, different cultures need different laws. Gun bans have failed repeatedly in the US, not stop claiming magic exists, since magic is the only way all the guns would instantly disappear. The only way a gun ban can have any effect is if guns 100% disappeared instantly, since that won't happen, what you are claiming is that criminals will follow the law, since nothing else, as it has been proven multiple times, will lower gun crime.
Also, New York city.... so again, your entire argument fails. Not to mention, a competent metal worker can build a homemade gun, the same way they did DC. The past proves you wrong.
Again I never claimed that criminals follow the law and for some odd reason you think I'm claiming that magic exists. I'm not sure why you keep insisting on warping what I'm saying.