NOT true at all. Consider (say) a particular banana, in the hand of a particular hungry gorilla. That banana is the property of that gorilla. This concept of property is quite natural, and baked into the instincts and behaviors of animals far, far more simple than even the bottom end of the primates.

Vs. even comprehending the concepts of copyright and intellectual property requires a very modern human education and worldview.

(But consider how many $millions are paid to a great many lawyers, contingent on their managing to convince a great many people that those two very different concepts of "property" are the same, and a certain famous quote by Upton Sinclair.)