Big Tom, I am not sure where to start.
1. So, you feel that if you are out on the street and someone inside a car starts shooting at you (called a 'drive by'), you have no business shooting back. OK, that is your choice.
2. It's great you can shoot little groups. How do you do in low light, when you are not feeling well, and it's cold and raining, and there is more than one bad guy?
3. As a matter of fact I do know how Law Enforcement chooses rounds. I was involved in the choices for my agency when I was on the job. And I just returned from a meeting at a major manufacturer who is releasing a new police round.
4. If they will not go to a range with a 9mm, WHY do you think they will be able to shoot a .22? It's not a birthright, but a learned skill. One I have taught for 30+ years, on and off the job.
5. The Russian Army? What do they have to do with your carry of a .22 Mag. You lost me on that one. I do know that most militarys treat handguns as badges of office, but even then they do not issue .22 Mags.
It's OK, you carry what you like, I'll carry what I like. But my decades on the street taught me that I cannot predict when something bad will happen. I'm glad you can, and that you feel safe in your neighborhood. I feel safer everywhere I go, because I carry a gun.