Again, you fail to argue why you suggest they will not be economically viable. SC's whitepaper warning against their use seems to relate to a general concern about their inherent need to rely on more centralized entities.
b/c investors in the BTC unit only have to hodl to win big. as a deflationary, fixed supply currency, inevitably all the printed fiat in the world today will flow to the most liquid, highly valued SOV, in the long run. so in aggregate, all we have to do is hodl to go to the Moon. (and not let anyone change the rules!)
very simple really.