Heh love your wording there. I actually started that train of thought with various "relics" like the vial of Christ's blood, statues weeping tears etc some of which were eventually debunked iirc.
Ponzi schemes are quite possibly as old as granaries (or the pyramids), but I think a better contender for scope is something like the Mississipi Bubble which was absolute madness...
Kbin really is a work in progress. I'm sticking with it, but I have backup accounts for the times when it's too buggy.