Humans cherish their pets. Aliens will cherish humans Who says they'll see us as pets? Humans also gather horseshoe crabs by the thousands and suck the blood o

Humans cherish their pets. Aliens will cherish humans Who says they'll see us as pets? Humans also gather horseshoe crabs by the thousands and suck the blood out of them ("only" killing 10 - 30% of them) https://www.iflscience.com/plants-and-animals/how-horseshoe-crab-blood-saves-millions-lives/ https://www.iflscience.com/plants-and-animals/how-horseshoe-... Let's hope human blood isn't useful to the aliens.