When corporations dabble in philosophy, you know they're trying to muddy the waters and skirt an ethical issue. It's not a genuine inquiry going on here; it's a "whatever argument serves the bottom line" situation.
I guess there's no such thing as intellectual property either, when you really think about it. Hence nothing wrong with me making and selling pirated samsung phones.
Well, perhaps that process would be more difficult and resource-intensive in this hypothetical scenario, so it would be much easier and less hassle to just keep the bodies alive?