You're absolutely right, isn't it this all the trading aboutr? Dollars are a good thing which is for sure, the process of the acquisition of the smae is also fun. Greed for dollars are not sth you're not after? Give me a big break. Contyrary to 7 Sins Theory, greed is a good thing, human history is based on the inbred desire for wealth, which the ones with undersized brain tend to refer as greed. Free advice: it is a virtue.