1. Then you may limit the economical benefit of the whole thing: people may not just consume using free money but may use it to small investments, produce somet

1. Then you may limit the economical benefit of the whole thing: people may not just consume using free money but may use it to small investments, produce something etc... Creative usage of money requires flexibility. 2. Secondary market will come: You either criminalize it then it will cost a lot, or not and you just give part of the money to the money changers for a service that could have been easily avoided.