Little Hawk, we did not become human *for a reason* - it just happened. That has been determined through genomics.

A more sensible question philosophical question in my mind could be, now that we ARE here, what should we do? And the answer to that is up to us to determine - it isn't handed down by some supernatural entity or force. Personally, I vote for "be kind and appreciate beauty" along with "don't neglect your responsibilities while pursuing your freedoms" or something like that.