Buying and holding coins is not as profitable as it was used to be.
Thus, I decided to be working and investing in promising ICOs.
Once the ICO is over I normally sell all the coins/tokens.
There is no perfect strategy that guarantees profitability. But I agree with the view and apply this idea. It is also a way to maintain capital and make better profits. Holding at the moment is not effective by the trend and psychology of investors. But I think the holding will soon be suitable and effective again after the second big change. The market will improve in the coming time.