NFTs were just a big passing craze. They don’t really solve anything do they, they have very limited (if any) utility. They were like the ICO craze of the 2017 bull market. Devs & VCs are usually the only people making money from these type of things. Normies buy the top phase & become exit liquidity, it’s not a new thing. I am really not surprised that NFTs are not popular any more.