Did you even read what I said? /sigh If you disagree with my logic, then give a logical response. Don't just make some shit up that I clearly never said.
So far the best answer I have gotten was from jgarzik who stated that it wasn't really doable. But he never said why.
Looks like you missed my post:
http://forum.bitcoin.org/index.php?topic=14789.msg218966#msg218966You still haven't explained how your system would work. Remember that bitcoins, like cash, are sometimes exchanged between two ordinary people, not just between a "merchant" and a "consumer". How would it work in this case?