- When sending an amount equal or larger than BTC0.001 (1mBTC) they pay the miner fees.
How they face the misuse of this offer, like using coinbase for receiving faucet dust and joining the dust at coinbase expense?
I don't get where is the problem there, CoinBase has its benefits from the BTC/USD exchange, so I suppose those benefits are enough to pay the miner fees. Actually I use coinbase to receive faucets dust that I'm collecting, and I made a purchase of 1 Humble Bundle with $1 worth of this dust.