If everyone is working and providing value to the economy, the economy grows. Money is worth more because it represents more work. It's the opposite of what we have now. If we're taking the easy way out to create more money without putting in the work, then the value goes down. And if the money is scarce, we can't make more of it, the current supply value goes up as more work is added to the monetary system. Not by adding more money to it, like we do today.