SBD was intended to run 1:1 with the USD, however this has not been the case the last view months. There has also been some discussion regarding a reverse peg which will (at the moment) bring the price of Steem Dollar down. You can read the full discussion on this over here.
▶️ DTube ▶️ IPFS
Teach me the way of the $32 posts!
it seems different people have different like value and the more valuable people like you the more your likes/videos are worth. At least that's how it looks to me, so basically you need more valuable people to like you :)