Please do this for them if you find one… They are so completely harmless and just want to get back to cleaning the sea floor. 
I love them so much :)

they’re literally just ocean roombas please be nice to them

horseshoe crabs are friends. their tail is not a stinger, either. if one crawls over your foot they are just smelling you.

I don’t give a shit if these monster will cure cancer, I will NEVER touch one with my bare hands.

That being said, I will flip it over with a stick or something cause while these bastards may come straight from my nightmares, they are actually harmless