Well with the way I outlined it I don't think you could scam people. Like I stated the only way to make money off your stock is to sell it to another player or back to the clan itself.

There is only one flaw with my system for his idea that I don't know how to fix. I mentioned a bianual 6 month wipe of stocks giving players the TC that they had earned. By doing this to keep the stocks in circulation it could lead to generating TC from no wheres in order to pay players I think. Not sure if the money lost by other players would balance it out or not.