OK, I've reviewed the latest video. The commentator makes a good point" just because you have a gun doesn't mean you know how to use it". Which is also true with a car. There are millions of people that are on the roads that don't have a clue what they are doing. That 40 hour mandated car driving training doesn't seem instill good driving habits either; texting, tailgating, no signaling, excessive speed for conditions.
No matter what, government can't instill personal responsibility, be it driving a car, or shooting a gun. This is something the individual must take upon himself to do. Unfortunately much of society has been coddled by government, and lost a sense of personal responsibility. Parasitic lawyers have encouraged a litigious society, where someone else is to blame for their own stupidity. In merry Ol' England, a burglar got shot breaking into a house, and the home owner got penalized and sued by the criminal with the help of a government supplied lawyer. But I digress.
The 2nd Amendment allows you to have a firearm, it is your personal responsibility as an armed citizen to know how to use it.
Your driver's licence doesn't mean you're qualified to drive in the Indy 500, neither does purchasing a firearm nor getting the Concealed Carry Permit qualify you to be on a SWAT team. But to get to those levels of proficiency requires quality training, practice, and mindset. That is your responsibility.
Beware the Fury of a patient man.