Avoiding crashing is instinctive;it takes serious training to overcome instinctive behaviors.
And there are plenty truck drivers withinimal training even Hazmat haulers. I have questioned tanker drivers who had no idea what was in the tank;they just handed the BOL to me. Scary.
That girl and millions more might well be imitating her parents driving. Every day I see older drivers committing violations of law and common sense.
More of serious common sense to always be correct in your lane and look to minimize damage as in the event posted.
*As a positive, I did run two different wrong way drivers off the interstate without making contact with a method I thought up.