Create your own homemade zombie apocalypse

3. We're running out of things to say.

A drug with such addictive power would have to produce such a huge surge in dopamine that the physiological and psychological comedown would be so hideous as to cause a deep apathetic depression that might result in a bit of an anticlimactic apocolypse and may actually kill them through starvation. Ironic really :) Suicide might be an option too. Anything else?

So you watch breaking bad too huh

4. I'm continuing the chain

5. Profit?