the profit that you gain are somewhat lost because it is already deducted when you have to pay for transaction fee. This is a problem for bitcoin users because the money that they have earned are likely to be put into trash because of the large transaction fees.
Sorry, but if your profits largely vanish due to the transaction fee that you include, you're either a faucet/captcha farmer, or you're "investing" with amounts slightly higher than dust. And no, this isn't a problem for the regular Bitcoin users, but only to penny pinchers like you. Invest your time in something better and more worthwhile instead of focusing on ultra micro earnings -- you'll see that the fees won't be a problem anymore....