The problem is you are cashing out and not holding till market value comes up. Hold and that 2 dollars today 30 days from now maybe worth 6 dollars. Mining is not a get rich quick unless you hit the jackpot mining a coin with no value that goes to the moon. Just my 2 cents.
Exactly ... And it is moronic to track daily in fiat value even if you are not cashing out daily. The exchange rate to fiat is constantly changing.