I'm not sure steem is a currency. If the concept of content creation and curation is a sustainable and successful concept, maybe there is a possibility that steem can function as money. But i need to think about this. It's such an intriguing concept
Dollar is based on central banks en government money issuance. Which is clearly unsustainable. Steem is based on content creation and curation. This concept might be sustainable. Then why would steem not be better than the dollar?