Depends on the alien psychology.
(1) We're not worth the ammunition.
(2) All species in the universe like humans as sex partners, right? Hey, we're open, we even like tentacles!
(3) We can dance! Dance, monkeys, dance! See how laughable we are?
(4) Saving us is spitting in the face of Death, which is the nature and glory of Life.
(5) We'd make great additions to your zoos, where your children can throw peanuts at us.
Honestly, no alien species considering destroying us would be swayed by Shakespeare or Beethoven or Confucius, or anything else "great" we've done or produced - let alone "Humans have the capacity to luuurve!". Best to try to appeal to their base natures, whatever those might be.