Hang on here - MicroCash isn't peer2peer and has absolute central control.
This thing isn't a cryptocurrency in any meaningful sense, it's a central database with a pretty client attached.
CoinHunter knows that most users understand little about how these things work. He intends to fool them with a pretty GUI and steal their coins with taxes they probably won't understand either. Apart from that the network is grossly insecure both to outside attacks and acts of CoinHunter.