Why us our universe? ?

you speak as though this is the only planet in the universe that supports life...we have discovered that there are BILLIONS of galaxies containing BILLIONS of other planets within them. to thinks that this is the ONLY one is, well, naive...oh and by the way, life has been EVOLVING on this planet for over 4 BILLION years and we humans appeared only two hundred thousand or so years ago, so if there is a "divine purpose" as you say, it sure works pretty ******* slowly...