Many countries have guns and I tell you the big secret: it is not about the numbers, it is about reducing a certain types and the number of people waving them around
No one needs an “assault” rifle to “defend” themselves on a daily basis. A hunting rifle is for useful in hunting area, no one needs one in the car when they are sending their kids to school. If that is the case, you are at war and you should just migrate
Having semi/automatic weapons around is just going to arm that person at a bad day to do lot of damage. And fuel a civilian arm race which only benefits the weapon companies
The world is always ending since it’s inception and life is always starting as long as you moving forward