You're very right Steem is different compared to other cryptos. Here we can have a ROI in Steem, even if Steem devalues compared to fiat.
I'll tell you something I don't understand. If we believe in the future of the crypto space (some of them at least), and of Steem in particular, if we know Steem is only at the beginning of its journey, why do we even care about its value compared to fiat? Maybe to find good times to buy in. Selling at these levels is pure madness, although I understand the limitations of those who are forced to.