@BillRM,
Actually, some countries appear to be able to deal with guns, and have a high gun ownership rate, without massacring themselves at nearly the rate that Americans do.
The available evidence would suggest that Americans are one of the peoples least able to deal with high gun ownership, and that they ought therefore to be amongst the peoples least able to buy guns unrestricted.
It would be, I suppose, fine if the gun nuts massacred each other...sadly they seem inclined to murder non gun-nuts at an alarming rate.
We can do nothing except hope that, at some stage, US leaders marshall some gonads, and deprive the mad folk of the ability to kill large numbers of innocents in the name of freedom and safety.