I sort of (among MANY others) follow a German you-tube girl who has immigrated to the US. Partly because she is cute, but also because she is knowledgeable in the various cultural differences. Her latest video perfectly illustrates how far gone the US is in terms of gun culture... It is a perfectly normal vlog where she and her bf is going to a music festival in Tennessee. On the way down there from Cincinnati, where she lives she comments on a road sign promoting a gun-show and remarks that this is a place where you can buy guns without registration etc... it takes maybe 10 seconds.
This is the video: https://youtu.be/1W-H6sMEGkY
The section is at 3:50-4:00 !!!

The amount of vitriol that the poor girl has to endure in the comments section is just beyond belief, and THIS is what has finally made me certain, that there is NO F'ING way to save your insane country.