Yes, it occurred to me. And yes, I’ve met pigs I liked socially. I also enjoy pork, ham, and bacon. Deal with it or don’t, your outrage — no matter how heartfelt — impresses me not one whit. And once again, no, humans haven’t “sunk” to this point; care to speculate on when the first pig was domesticated? It wasn’t done to make friends with the pigs, you betcha.
Go lecture a bear about the ethics of an omnivorous diet; you’ll have exactly as much luck, although I’m rather less likely to eat you.