So you think that it will be beneficial for the design of a satellite service to choose whom will use it. Do you even think that if you have made proper precautions it will know who you are. And if you change your hardware your wallet and position will it be able to deny service.
It did not last forever but then again I was not aware of the existence of utopian community. Proof of work was made clearer by this wonderful piece of work. It made me realize that my first initial deposit in a bank is somewhat equivalent to proof of work but it also defeats the purpose of proof of work since it is centralized and fractional.
GENESIS