They are a Ponzi/Pyramid scheme.
lots of schilling and self promotion to gain and also you need to buy in to be able to trade in Ethorium or the new kid on the block XRP
its ruining parts of photography at present as people are now just self promoting to gain an elusive sale.
Heres a good article
https://fstoppers.com/fine-art/nfts-are-terrible-6-reasons-why-should-avoid-them-599287
lots of schilling and self promotion to gain and also you need to buy in to be able to trade in Ethorium or the new kid on the block XRP
its ruining parts of photography at present as people are now just self promoting to gain an elusive sale.
Heres a good article
https://fstoppers.com/fine-art/nfts-are-terrible-6-reasons-why-should-avoid-them-599287