Well, I feel your reply is somewhat uncharitable. I mean, I said "ideally", and I didn't talk about money disappearing, only about, as you expressed, "money [n

Well, I feel your reply is somewhat uncharitable. I mean, I said "ideally", and I didn't talk about money disappearing, only about, as you expressed, "money [not] being a problem". Which you might still consider naive, fair enough, but that's another story. And honestly, even if in practice it makes no immediate difference, telling apart the "moral" issues and the practical ones is relevant for analysis and defining the direction we want to move towards.