If you reason that survivalists have caused some many death because Lanza was survivalist, then lets continue with your thought process:
- Lanza was white - hence to date white people have caused more deaths than their preparations have saved.
- Lanza was male - hence to date men have caused more deaths than their preparations have saved.
- Lanza was a minor - hence to date minors have caused more deaths than their preparations have saved.
If the lady had not been a prepper then she would not have brought a whole bunch of guns into a house with a kid that was clearly having problems. And instead of preparing for the problems that she never had she might have spent more time on the problems that she - and he - clearly did have.
Being white, male or a minor has nothing to do with it.
So to clarify, does this describe the gist of your original sentiment? "She was a prepper. She prepped for nuclear war. Her son had problems. She did not prep her son for day-to-day life problems, and her son used her weapons to kill people. Therefore, being a prepper has killed people."