So the investor lost faith, doesn't think this technology in a coin is worth as much as he was made to believe (surprise surprise).
This happened so many times from beginning of crypto, so it's nothing new! Not investors! Traders lost faith and got out with loss! Investors are the one who believe in crypto and ready to put their money in it for years to come and not to move anything! Who done that in last years, he didn't make mistake! Of course you need to know in which project you are investing your money, if you invest it is some scam coin, yes its lost! But investors dont do that, just traders put their money somewhere based on some shitty shill!