Letting aside the point about the tons of plastic that people dump into the oceans creating many problems and, eventually, "giving rise to these "creatures" that seek revenge and 'food" ( Just one thing, I think that they would hate more the straws and the the plastic bags instead of the bottles)
Quote:How did zombies come to exist? Why do people turn into a
zombie if bitten but not when zombie blood splashes in their
face? Why do zombies only die for good, when they are stabbed
in the brain? Why are zombies hungry? Why do zombies want
to eat people?
I think that the human skin protects from small blood splashes, unless it is cut or have bruises, but I'm not sure...
The fact that zombies just die with a "stab in the brain",
Well, the first thing that comes to mind is that their body functions are gone, because their bodies are completely rotten, so an attack on their bodies isn't effective... But their brains are stil functioning, is what gives 'em capacity to move and feed on humans, But, What about their nervous system and muscles?, I don't know
(Let's not think too much when watching a tv show, sometimes they don't respect the rules that govern our world).