Whether we treat animals fairly shouldn’t depend on whether they’re friendly or playful towards humans.
Still, every cow looks curious and investigative. And even if they’re skittish, they’re still much more trusting towards humans than we deserve. If the cow understood what was really happening, it would be horrified of the monsters that humans are towards cows.
I know it’s a cliché, but say this on Reddit and you’ll be downvoted into oblivion. Tried it many times. Criticize meat and seemingly reasonable people suddenly start making the same circular arguments they usually mock.