I don't know if you are purposely omitting GOPs primary benefactor Russia because you are obtuse or because you are purposely trying subvert the discussion in a malicious way to attempt at an argument; and if you think Russia won't do everything in its power to support the Christofacist/MAGA/GOP/Nazi/KKK population with their US Civil War 2, then you are indeed fucking dumb.
Guns are the biggest killer of children and young adults.
This seems so far the most intelligent point you have made so far where I agree with you, but unlikely a concept you have independently considered and likely were told to think this way by someone smarter than you.
Non-sequiturs against you aside, you cannot realistically think you can disarm the entire population of the United States without Trump-level door-to-door military style invasive home inspections? Criminals and crazies will still shoot up innocent people, and if Uvalde, TX hasn't convinced you cops are unreliable for your personal safety, continue living in your fantasy.