I thinks it's not rare because it not rare.
It's unlikely we'll be involved in one but the numbers from last year show 1.8 a day on avg. That's not rare, that's daily.
I'm just saying, shootings in general, not necessarily mass shootings happen every day of the week. We're talking in a thread dedicated to mass shootings.
But it's a good example of how people use statistics and the media and all sorts of other agendas to either downplay it or make it into a crisis.
We can't even agree on whether or not one mass shooting per week is "extremely rare" or "fairly common".
I personally think one a year is too much.