Their frequency is a choice that societies make.
The US is an outlier in its tolerance for mass shootings as a feature of everyday life.
nytimes.com/2017/11/07/wor…
Why would anyone think they need dozens of guns? washingtonpost.com/news/wonk/wp/2…
A small number of people own a lot of guns.
Some subset of those people are committed to "great replacement" and deep state conspiracy theories.
One main political party echoes those beliefs and blocks any effort to restrict guns.
It is terrifying.
Politicians who point to these as causes are doing so to avoid talking about the real problems. nytimes.com/2017/11/07/wor…