Help me please to understand the following transactions: https://blockchain.info/address/1HcBw7XNKm6NoVJ4s5sSZPL9JGeB8a9STj https://blockchain.info/address/1HcB

Help me please to understand the following transactions: https://blockchain.info/address/1HcBw7XNKm6NoVJ4s5sSZPL9JGeB8a9STj https://blockchain.info/address/1HcBw7XNKm6NoVJ4s5sSZPL9JGeB... (look from bottom to top) Send 0.0001 to 1HcBw7XNKm6NoVJ4s5sSZPL9JGeB8a9STj , then spend change to 1HcBw7XNKm6NoVJ4s5sSZPL9JGeB8a9STj, then spend change to 1HcBw7XNKm6NoVJ4s5sSZPL9JGeB8a9STj... etc 9 times. And the last transaction is sending 9 utxos to 1Q76cQw9Rmw4TathPdYdR34GXSGKZKnLQy - the address of private key which was published earlier on page https://www.npmjs.org/package/simplebtc https://www.npmjs.org/package/simplebtc wtf?