With problems like that would make traders panicked and very afraid to suffer huge losses So investment becomes quiet as many traders sell assets when prices are in bad shape without thinking about future impacts.
Mate there are some big bitcoin and ethereum whales. They like exploiting poor people's holdings. They create traps in the market. They try to make others sell with panic. Then they buy the coins back with extremely cheap rates.
so dont let the whale play with us for all of the small buyer let just control our emotion like be patient and even the market play on you have to be safe on it.