It all indicates the problem isn't the gun, it's the person. And taking their gun away doesn't take away their problems. I find it odd that the current climate of acceptance and a desire to help others can so staunchly ignore mental health issues.
[0] https://www.rnz.co.nz/news/national/416881/rates-of-gun-crim...
Really? How did the persons become worse because of the gun control laws? Because that's what your message implies, that said rise in violent crimes is related to enacting gun control.
No, it doesn't.
> that said rise in violent crimes is related to enacting gun control
The person did not become worse but rather found the chance to attack someone who could not defend themselves because they did not have a gun.