$BTC
All of the coins including BTC have been in a down trend for a week, but I'm sure they will come back to their highest peak.
Everyone is adviced to wait for the lowest value of the coins and then buy them, You should also need to take Calculated risks after deep analysis of the coins either btc or any.
Earning from these coins is not a problem if you just know how to deal with it.
Make sure you take only "Calculated" risks.