So basically this is an advertisement for 'RAIR'.

As long as there are taxes and banking systems, there must be fiat money: that which government will accept as payment of taxes and which it allows banks to require for repayment of loans. As long as there is fiat money all other 'money' can only exist in terms of fiat money. So it is impossible for non-fiat 'money' to solve the problems associated with money.

For the economic system, one problem with fiat money is that it is an endogenous variable: it and the other variables in the economy are interdependent: each affects the others and is in turn affected by them. That is the definition of a chaotic system.

So one part of the solution for the economy as a system is to make the money an exogenous variable: one that is independent of all other variables in the system. That can be done by having demographics determine the size of the supply of money (as currency).

The other systemic problem with money is that once it is created it remains in the (global) economy forever. To make the system 'sound' there must be some mechanism for returning 'excess' money to its point of origin. For that to be feasible money must be 'worthless': it must not have any intrinsic value or even serve intrinsically as a store of value: it needs to be created 'from thin air'.

A monetary model for accomplishing all that is in "Paradigm Shift" (for, primarily, economists) or "Same Economy, Way Better Outcomes for Society" (both here in Medium).