Because, yeah - the one you've got needs a little work on not talking to strangers about such things, dude.
Some guys can keep secrets; women cannot. If you're inclined to seek out those guys who own ARs use that info, but expect that if you haven't run into them, yet - they may not be the kind of shooters you'd want to associate with anyway when it comes to neighborhood defense.
Speaking from experience here, you defend a HOME - not a block. Every man for himself when BLM comes marching, because you can bet when PD shows up after a shooting, all fingers will be pointing at your house now that this info is out.
Karen's Army has a poor recruitment strategy.