That's because no one has been stupid enough to fall for your SCAM. What your doing is considered to be economically unfeasible, so unless you are operating at a loss - your intention is to act like a ponzi and wait for a large amount of deposits to steal all the coins. Want to prove your not a scam? Please sign a message where you actually have BTC1800 as you claim. If you're legit it shouldn't be too hard - takes about 5 minutes. Else your just a scammer and a liar.