No one regulates the Bitcoin server because Bitcoin has a peer to peer system, namely a computer network where every computer connected to the network is a client as well as a server. Maybe if someone else manages the server, the Bitcoin code could be leaked to the public. Cases of bribery, terror and various actions could have been carried out by irresponsible people to the server guard if it was someone. It seems that this possibility had been thought of by Satoshi before he created Bitcoin, really genius thinking.