Nitro, you can parse the terms all you want.

Shooting a bunch of critters of whatever ilk inside a fence of whatever acreage is canned.

Good grief, there's big enough hunting country for you there in Australia to know the difference between a true fair chase hunt and a duck shoot in a bucket.

Lions in a cage or plains game in a high fenced ranch is a mere few steps apart.

Anyone who has done both certainly knows it's true, and anyone who's done one or the other that can walk and chew gum at the same time has enough smarts to infer the same.