If within few months just because of low price , confidence of investors got broken then that was not confidence . that was hope to be rich in short period by investment in crypto . so we will have to understand that money is not earned so easily even in crypto . those were lucky people who entered in crypo last year starting and converted to fiat by year end . but that does not mean it was the end , because the more popularity crypto is getting day by day , people and many companies will use these currency and blockchain technology in coming years which will boost the market cap of all potential crypto currencies in trillions .