SBD & Steem Getting Worst And Worst! Drop Tremendously!!!

First day I in steemit the market for Steem and SBD is very good at that time my total account value is around 92USD but now after 1 week I'm here wow surprisingly the price market for Steem And SBD drop tremendously, we are entering to epic drop of cryptocurrency dilemma to be accurate as steemit the payout is in Steem and SBD this really affect us badly.

1 SBD= 6.2000 last week now currently 1SBD = 3.725 see how bad it has dropped? as I'm not expert in this and have very little knowledge about cryptocurrency, someone who knows what's happening hope can give some explanation.

Take a look on this graph you see the graph decreased poorly in last 7 days: