Gerenuk said:
I know there is no disagreement. But there is no relation between my question and his answer either.
The first point I wanted to clarify the some people have fewer dollars. Next I would like to know what happens on chocolate day when everyone is allowed to buy chocolate, but with real money only.
You're not talking about real money. You're talking about currency. The money in my bank account is real money, even though it's not currency.
M2, by most accounts, is real money. Your measure is narrower than M0.
Gerenuk said:
Didn't I translate all examples to tables?
You changed your measurement from dollars to dollar bills. Here's the discussion, in a nutshell:
You argue that dollars are constant -- fractional reserve is a counterexample.
You argue that dollars are constant -- Fed OMC is a counterexample.
You say you mean dollar bills instead.
You argue that dollar bills are constant -- printing dollar bills is a counterexample.
You say you're renormalize to exclude this.
You argue that dollar bills are constant -- currency destruction/loss/etc. are counterexamples.
You say "Let's keep some simplicity" and exclude them.
So your current argument is:
Unless someone prints or destroys a dollar bill, the number of dollar bills remains constant.
This is true. It is, however, entirely unrelated to your original post, in particular "Therefore the more experienced half of traders at the stock market wins money and the less experienced half loses money.".
Stock traders don't hoard dollar bills; on the contrary, they generally keep almost all of their assets in stocks/bonds/funds. The large majority of their money not in stocks/bonds/funds would be in checking or savings accounts; only a tiny fraction of their money would be in currency. A stock trader who is wiped out may have as much or more currency than a trader who is successful -- it's not hard to have $100 in your pocket; you care much more about whether your portfolio is worth $1 million or $500.