Good, then you are volunteering to pay more in taxes for it.
Sorry but your method is going to put MORE people in jail and that means MORE money will be needed. You also falsely pair violent crime with guns. There are many types of violent crimes committed without guns.
You either put up with more taxes or shut up.
The point is EVERYONE pays less taxes in the long run when you reduce violent crime. Less people in prison means fewer taxes to pay for them (the prisons) overall. More violent felons locked up forever means fewer cops needed to investigate their crimes which means less of them and the whole system begins to shrink. That is the point.
Most violent gun crime is committed by people who have committed violent crimes before. They are a small percentage of the overall criminal population. Why is it that YOU want to see them continuously released?
Yes. But most mass shootings are committed by people with legal weapons
And most mass shootings, in fact every one I can think of, were committed by people on psychotropic drugs, or were known to authorities as being potentially dangerous (and nothing was done about them), or were terrorist attacks.