The story admits that is was PERFECTLY alright that we are mortal like the animals.
no animal wants to die, so smart or dum as we humans are, we invented "religion" that denies death. one way or another.
must have been a special tree. imagine Giraffes getting to the high fruit first.
immortal lions, pirhanas!!-- lucky for us they were/are vegetarians eternally.
lucky too, that the universe is expanding with all that eternal libido of oll the nephesches going at it.