>No. If such a system could work in any meaningful way, it would be already in place. I'm reminded of the EMH joke about the economist walking by a 100 dollar

>No. If such a system could work in any meaningful way, it would be already in place. I'm reminded of the EMH joke about the economist walking by a 100 dollar bill on the street, assuming that it must be fake because if it were real, someone already would have picked it up.