Now cryptocurrency is actively used in different spheres. The ways of use of cryptocurrency increase with even every day. For example, now NFT are actively used for charity and for different philantropic perposes. Just example like NFT and cryptocurrency can used -
https://twitter.com/impactwomen_nft/status/1507444356386545669The price of NFT depends from demand in it. A lot depends of popularity of NFT and who created it.
Now NFT allows to earn even more money than other tokens and altcoins. That is why they are so popular and in demand.
NFT allow to earn more than holding other tokens. That is why many users buy NFT hoping for their future growth.
But it is very important to choose the right NFT collection that it will be popular and in demand in the future.