Few months back i purchased arround 15 to 16 btc when bitcoin price was 10000$ to 11000$ each btc but now arround 4000$ each btc .Just waiting for 11000$ for each btc than i should leave btc and i can see bitcoin have no future in this time.
the first rule if you really want to invest in Bitcoin and Altcoin is
"to be ready to accept all possibilities that occur in the future", not only you who experience this, and all can only hope and surrender to the current conditions. let's hope for a miracle on Bitcoin in the future...