Very true, if you follow the unknown outputs on every outgoing tx over here for example you can see that they pretend to "buy" 1 BTC everyday, when in fact they are just moving it around. :P

https://bithypha.com/cluster/address/3EMXXYYEMQvmbVfk18FMoHgry1FWKi3dkX?explorerTab=txs