Yeah probably not a great idea
I wouldn't be surprised if desensitization to violence like mass shootings in america contributes to their frequency.
What about places like Sudan which have been in a constant state of conflict for decades? The average American hasn't personally witnessed a mass shooting, but take the average South Sudanese adult or Rwandan adult alive during the respective genocides in their countries and they've seen some stuff.
My math professor saw his brother hacked apart with a machete in Rwanda but as far as I know, he hasn't gone around craving blood and wishing for murder. The average American hasn't seen jack stuff in comparison.
Mass shootings account for
~1% 0.87% (according to the
CRS) of victims of violent crime regardless iirc so that's low-hanging fruit.