Following that line of reasoning, I wouldn't be able to purchase a case of beer and transport it home, since possessing that case of beer means I drank it. Or is that what you are getting at, that I can't possess somethning I've already consumed?
I confess to being nailed by semantics, however folks, get a grip!!!. This thread has been going on for at least a week!--there must be something more important to strain our brains with eh?