Since when did I say I would be alone? I have engaged multiple untrained tangos without an issue. To begin with I engage on my terms not yours. If I engage those terms will be extremely in my favor, not yours.Nice to know you live in a perfect world. Personally I would think that the very fact that SHTF has happened negates the idea of a perfect world and adaptability would be of utmost importance to survival. Just because my weapon can kill him at long range does not mean I can't also kill him at point blank. If I have to kill him at point blank it would be even more important to drop him instantly which is ANOTHER reason to use a more powerful round.
One other thought. What are you going to do about the three other men that are with the bad guy you just killed via stealth after they see him go down and are now within 100 yards of YOU and are armed with more powerful weapons than you 22lr? Or would that not happen in your perfect world?
Having a little more than arguementitive antedotal experiance to work with I know that I will be fine and there is no need to do anything more than laugh at your silly misinformed posts.