I can assure you that it's not. Here's how I see it.
The neck fracture, obviously occurred as a result of the hit. What makes it frightening is everything else that went with it.
Collapsed lung - The neck injury would have to be serious enough to cause an airway obstruction. The lung collapse would be caused by a massive buildup in pressure, which basically...well, there's not a delicate way to make a comparison. Imagine blowing up a balloon past the point that it can withstand the pressure.
Not breathing - This can happen in conjunction with a neck injury with two possible causes. The first is if there's enough damage that it contorted the trachea (obviously not good). The other is if the neck injury is high enough up that the body is no longer in control of its own breathing. Obviously, that's much worse.
IV line - It was discovered a few years back that a cold saline IV can lower the body temperature and dramatically minimize the amount of swelling that normally takes place with a soft tissue injury. This is extremely important with the neck, because swelling can actually crush the spinal cord (or, if it's partially transected, cause it to completely transect).
This is an extremely serious situation, and I truly fear the worst. Even if he survives all of this, the quality of life associated with a superior cervical injury is not good. If you're a praying man or woman, say one for this young man and for his family.