>>9693415 (pb)
>Nobody ever watched star-trek and said, "Different alien species really need to live on the same planet!" They always went to different planets and lo-n-behold! Each planet had it's own species to deal with.
Since your spiritual indoctrination stems from the minions of Gene Roddenberry,
Correction: Some planets had symbiotic species which needed each other to live their lives to the fullest. Other planets had more than one species which sometimes clashed, but the happy ending was when the different species realized they needed each other's talents to survive whatever challenge the planet was facing.