I think arguments against the concept of ownership only work until you bump into consumable goods. Once I drink a beer or eat a steak no one else can ever gain the same value from them. In a way, I can't access them either.
Discussion
Body has access. Someone cuts the body open they have access. Not saying that is moral.
To the mass of matter, not to steak or beer. They are basically instantly changed from highly valuable to not at all.