Why are you trying to take us down irrelevant roads?
The Thread Title was about an AR-15 massacre upon shoppers.
The Thread question was 'Should Private ARs be banned?
Where you wander is not the thread, OK?
How i personally might feel in a situation does not change the rational principles regarding government authority.
I don't believe that you could list many if any rules and laws that are irrational or unprincipled.
By telling me previously that you would support private ownership of machine guns for private defence you have kind of lost a fair bit of support, I expect.
The idea that a person could leave prison after a ten year sentence for robbery and go straight out and buy a military (or any) rifle is just stunningly amazingly wobbly. Or do you in fact really believe that there should be some government authority covering that?
And engaging spite to serve as a basis for law is very dangerous practice which i would not encourage.
It is not spite to require that folks are safe, trained, qualified and licenced to hold guns, drive vehicles, run beauty parlous, carry out surgeries, deliver medications etc.
If you think that is all spite then I cannot help you.