Economics freaks would know the with the the decrease of demand the value/price of the demand also decreases.Steem cryptocurrency is constantly decrease its value and that is really causing problems for the authors as their rewards are are decreasing on their posts which they made after really hard work.
However what we can do is that keep our trust on steemit so that it's value continues to grow.A lot of people start selling their steem after little decrease in its value and that further creates a downward pressure on the steem cryptocurrency.
We would have to do this as a unit and make others aware too to keep trust on steem.