Making primers out of match heads.
Cannibalizing factory loaded ammo for their components.
Putting way too much emphasis on theoretical "stopping power".
Your concern about civil unrest (big picture) has you lost in the minutiae.
Get a shotgun to defend your home.
The answer to the original question, "is this a safe load" has been given time and time again. NO!
Despite the tone of this post, no disrespect intended. Good luck and God Bless.