Re: This is about as deluded..
Don't be silly. For everyone except the 'militant' vegans (and even other vegetarians / vegans think they're crazy!), veggie/veganism is a free-will choice to make. Or not to make. But, regardless, the natural world works in a certain way, and yes that way includes animals eating other animals.
They survive, or perish, just as they always have. Without human intervention. Naturally.