Being scared to death after watching a truck flip over right in front of you on the highway is completely human and understandable. What isn't, is when something like this occurs to you and you drive off into the sunset as if nothing happened.
Just look at this accident, which from what we understand, took place somewhere in Asia.
The blue truck tried to change lanes (or its driver fell asleep) and collided with a passenger car before it tipped over to its side – we're told in the description that "no one was seriously injured".
The driver of the car recording the incident from a dashboard-mounted camera avoided the impact, but instead of pulling over to check whether his fellow citizens we're hurt, he just took off!