If you're in the US and feel the need for a gun, go for it, who am I to say otherwise ?
In my country however I don't need a gun, nobody I know needs one, and if someone invades my home, they won't have a gun either. Even local police used to not have guns, and only some of them now have one.
What happened in Japan isn't proof of anything, it's not like the perp shot and hurt dozens of people like happens regularly in the US. He could have killed Abe with a knife or a bow and arrow...
If President Trump was constantly saying the cues that are on the teleprompter that shouldn't be said like Biden is now saying on a daily basis: "End of quote / Repeat line / You know walk away." etc, the media would have been up in arms about that I'm sure.

Yet a half senile man beat Trump soundly, that's how bad the orange one was.
At this point I think it's time for Kamala to take over, whatever you think of her. And maybe think about age limits for the presidency (and supreme court).