"Write a Check for $11,000. She Was 26, She Had Limited Value." [Seattle Police] Officer Jokes with Police Union Leader About Killing of Pedestrian by Fellow Cop

Is it that easy for you to ignore all the death? all the kids that die in schools? all the families that suffer tragedy?

Yes, actually it is pretty easy to ignore all that. It's a tiny drop in the bucket compared to the overall population. Far less than the number of people dying in accidents, which is the #4 leading cause of death in the USA. But if you watch the news, that's all they focus on because it gets eyes on their content. The boring reality that the vast majority of us experience, living in safety without encountering violence, is not able to capture anyone's attention to drive ad revenue. Usually whenever there's a newsworthy shooting, the investigations lead to mountains of red flags that the perpetrator had shown prior and the police and community around them just let it go until tragedy struck. So I wonder why those people failed their community, more than I wonder about the "evil guns" that caused it.

And back to your lame Constitution-time argument, it's worth noting that there were fully-automatic machine guns and semi-automatic rifles in use by the military at the time the Constitution was written. They were fully aware of the technology of repeating small arms, and intended for the bearing of such arms to be the right of the common man.