I've heard that we are bags of meat making primitive noises from our throats in attempting to communicate with each other. How does this relate to life's purpose and also enlightenment? First, realize there may be no purpose that is bestowed, given as quest, or feel entitled. True purpose as it relates to enlightenment is to use your own intelligence, in as much as creating your own purpose. This said purpose may be virtuous or vicious, though that's for you to decide. A perceived choice!
Now as we communicate to other meat bags, spread virtue and goodwill...use your own intelligence! Or you can divide over the petty issues!