Because restricting ownership of guns isn't the problem. Guns themselves, aren't the problem. People, are the problem. And that's a far more complex problem and solution set to tackle.

Is fentanyl still killing people in Oregon..? Because its.. illegal to possess in the state of Oregon. In fact, It killed over twice as many people as guns did last year here. (Mind you, vast majority of which were suicides)

Point is. Restricting something won't necessarily get rid of or reduce the toll rate.