Why is killing something, that doesn’t want to die, out of choice, not wrong?
Though, I can tell by your second paragraph you aren’t genuine about having a discussion. A lion can’t go to Tesco and buy what it needs. It needs to eat that gazelle. You don’t. You can decide to do so, but you should realise that taking a life unnecessarily is wrong.
Taking a life can’t be ok, what gives anyone the right to kill anything else that doesn’t want to die?
I’m not saying don’t do it, I’m just saying you can’t have it both ways. You can’t claim the moral high ground when it’s evident you don’t have it.
It’s pretty simple, killing is wrong. You can say you don’t care, and that’s fine, but you can’t claim it isn’t wrong and it isn’t a corruption of morals.