Now there are a lot of useful NFT projects projects appear but a lot depends how useful they are and what products they offer fore users like https://twitter.com/NFT2Metaverse_/status/1526533720743849985 which creates a NFT Metaverse which sharing 40% of their profits to their NFT holders.
The most important in such a case to evaluate how project is useful and necessary for people
Sometimes it is very difficult to do.
During the fall of the market people lose their interest to cryptocurrency and stop investing.
The same situation is with NFT. The interest to NFT falls too.