Do you own your own body? Are your hands yours? Do you have possession of your own senses?
“Ownership” is simply a convention of convenience we human-shaped pieces of “reality” use as part of our mechanism for interacting with the rest of “reality”.
In a sense, sure, I may “own” a physical object. Let’s say a ball. Society says that I have certain rights to it and my possession of it gives me the ability to affect how that ball is used or even if I want it destroyed. But I don’t maintain absolute “ownership” of the reality of that ball in any sort of metaphysical sense. I can’t make it behave in ways that contradict the physical laws. The ball doesn’t know it’s “mine” and will behave the same regardless of who picks it up.
But as a practical matter, it’s my ball and I’m keeping it!
This is just repeating the claim that ownership is a social construct. Thousands of societies throughout human history have worked just fine without individual ownership.
Many have also operated under the construct that people actually don’t own their labor (i.e. “slaves” or “serfs”).