In the past, we tried to live in a way where we would share all the stuff. When we did, it did not work! Folks were mean to other folks and no one did much work. No one ate and folks were all sad or dead.
So, you might think, that means we can't share all the stuff and we can't live in a way where each one of us has the same stuff.
Nope! That does not show that we can't share all the stuff. It just shows we are are all mean and bad. We could share like that, but we choose not to. Why we choose not to is not that we can't do it, but that we suck and are bad! To share stuff is not bad, but we are too bad to share!
If we were good, we would share all the stuff. We could do that, but we won't. We suck. You suck. I suck! Like you, I don't share since I'm bad!
Still, we should not have the state tell all the folks how to make stuff, since it turns out the state is too dumb to do that. So we should still buy and sell stuff, but then share it all so that we all have the same stuff.