Does it really matter? If I eat beef, the cow has been killed somewhere along the line, so I don't think it matters if you kill it right before you eat it. If you have a moral repulsion towards eating animals, then I can respect that, it's what you believe. I don't think that way, for me, the more meat, the better. But, for someone to eat, say, a steak from a store but not a lobster because somehow the steak is more "humane", that, frankly, strikes me as being insane. It's going to die sooner or later, so what's the difference if it dies in a slaughter house or in a pot on your stove?