Holding the coin in a long time now does not produce anything. Maybe the disadvantage we can get. This condition certainly has changed and not as in 2017. Since the decline occurred in 2018 until now, I am convinced that from all of you can not make much profit from holding the coin.
It is worth noting that the coins you hold are not coins of poor quality. Update your portfolio because many of the coins are experiencing quality degradation because developers are hard to get investors.