Criminals well into the crime world decided to commit a crime will find a gun regardless of the country they are in.

US is arming the average Joe with no gun training, or psychological evaluation, the guy that is selling weed at the corner of SF, Karen that is angry at the customer service and the full of hormones schoolchildren.

Now given that all of these people have access to highly lethal guns, law enforcement has to be more pro-active than other countries, thus all of the expenses to buy war machines for neighborhood police depts.

What could possibly go wrong?