The investor's they have strategy on when time to invest and not, they know the right time for crypto cause they know how it works in the market. They start to invest and when the value is dip and they start to hold and wait the perfect time to going up the value of crypto and start to sell it and the results is more profit.
investors has no time frame for an investment as long as they see the market is better for investing they are in hurry to put their capital in the market. Meaning investors still believe in the capability of cryptocurrency to be known again in the market.
but i think for now there is a decline in investors in cryptocurrency. this is evidenced by declining prices. but don't worry they will certainly come back again by looking at position of entering the market