There are a lot of people who lose money with Bitcoin price drop. The cause of decline is a situation for Covid-19 deployments. In some countries there is panic and they are many crypto investors that monetize funds in crypto. If you see some people selling Bitcoin in large quantities, it can be monitored in some crypto markets.
However, you and I don't need to panic because if the spread of this covid-19 box ends, slowly the crypto market will go up. We also see from experience that the crypto market has often decreased. However, many crypto-currencies will persist and back up again.