Answer:
The image powerfully shows people that drunk driving can have deadly consequences.
Step-by-step explanation:
The 'mangled' car indicates to any onlooker the serious consequences and judging by the word mangled i presume the car would be horrific. This leads the viewer to assume that the person driving it is also "mangled" and if the state of the car is an indication of the driver's health then their outlook is not good.