when you do trading, do you always think about this, "buy some, sell some, hold some."
I do not buy altcoins because I earned it to my campaigns. I usually sell coins that are excess to my wallet. In this current market situation, we cannot say that we will buy all coins and wait till it goes up. It is good that we need to balance our asset, if we know that we take profit already then sell it. Do not wait till your investment goes down.