What can you spend SBD on? I'm not aware of anything that has a direct market with SBD.
With that said, if this social network continues to have big growth (that would also have to be exponential and I'm not positive it is), then at least for a little while SBD COULD have stable/upward growth versus the DOLLAR.
And there is the real point about this. I'd rather HODL an SBD than a dollar. I wouldn't hold either in truth.
SMTS? Smart Media Tokens?
I'm not sure I understand what you are responding to. You mean you can buy SMTS with SBD?