I think it's time that porcupines leave Earth. Porcupines have never been an animal that helps anybody. Think about what a porcupine does. Does a porcupine do ANYTHING to help the world? They just walk around and get their spines in you. I don't even think they taste good. Even if they did, you'd have to pull every single spine out, which is a huge pain in the butt. You know what else is a huge pain in the butt? Sitting on a porcupine.
Now that porcupines are climbing and falling out of trees, that's the last straw. A lot of creatures can fall out of a tree on top of you: squirrels and bugs to name a few. None of them are as bad as a porcupine falling on top of you. It doesn't help that they weigh about twenty to thirty pounds.