Because both impair a person's motor functions so they end up more clumsy and don't have any sort of filter to make them stop making bad decisions.
Because it is programmed to go to where it is supposed to go. I believe it is programmed to go to the heart.
Midbrain.................
Answer:
Empyema :)
Let me know if this is correct!
Block any entry points
Eliminate sources of food, water, or shelter
