I think you do not have to wait a long time to hold altcoins. If I'm with you you should always be in the market for you to know when to sell because not at all times low market rates.
you should always have trading strategies for more money
Many here are rushing to get rich so when the market takes a small dive then they are grumbling everywhere.which must not be so.If you are a long term investors, why worry about returns now.leave that to those struggling for short term gains.