Well, they're sure not necessary here in Australia. I don't think I've ever met someone who owns one, certainly no-one has ever mentioned owning a gun to me. It's just not a thing. Seems to be just "a tragedy inherent" in the USA.
I was watching every day, and supporting, the George Floyd protests, and after a while those in Seattle and Portland.. until Raz got machine guns from his car and starting handing them out. WTF?! That was the plan?! I switched off, disgusted. That suddenly all seemed insane.
Like it does hearing people from the US on HN talking about guns. It just sounds crazy. I read on HN someone from the US saying Australians wouldn't be under lockdown if only we had guns etc. It just sounds insane, disturbing even reading that. What am I gonna do with a gun?!
But maybe, when everyone else has a gun, you feel you need for one too. Just know that it's not like that in every country.
Although if my country had spent most of the last 120 years invading other countries, subverting their politics, stealing their wealth, like the US has, I'd have urges to defend myself from it with a gun, too, maybe, I don't know. It's weird though. US violence has been focused outwards, on other countries, yet to hear people from the US, they never heard about that, don't feel involved or responsible, yet are obsessed with the possibility of US government violence happening to them one day.
I don't claim to understand the situation, just I'm very glad not to live in a country where everyone has a gun. OK, now I will stop reading gun stories/comments on HN. Good luck!