Now economical situation in the world is very unstable. In many countries there is a big inflation. People do not trust local cryptocurrencies.
Many people do not trust fiat money and prefer to use cryptocurrencies for investment purposes not to lose their savings.
Many people prefer to use cryptocurrency in the difficult economic situation because they do not trust fiat.
Inflation in many countries is so big that many people prefer to buy a cryptocurrency for investment.
Now cryptocurrency market rise again.