Usually for investment purposes, people invest in cryptocurrencies when the market is growing, and when the market is falling, people are afraid to invest in cryptocurrencies.
It is only thought of by those who are short-sighted, because people who are experienced in cryptocurrencies usually always make big purchases when the market is down because they can get a lot of good coins at a low price and sell them when the market has started to bounce back from the fall.
Weak hands will always sell or dump at sight of first blood in the market, Like most successful trader says, You will not get rich selling. Money are made by holding and waiting for the right to time sell.