Alcoholism and drug addiction is a disease, just like cancer. We don't say a person who dies of cancer deserves to die because they smoke. A person who dies from addiction does not deserve it either. Narcan is a life saving drug that often gives a person the opportunity to get help in fighting their disease.
This thugs actions cannot be blamed on narcan any more than blaming the gun.
Reports of actual crimes and investigations, not hypothetical situations.