What is the main reason why NFTs are no longer trendy? Your opinion

I think it was much like the crypto boom. The tech garnered much interest but there was more supply than demand. Those looking to mint NFTs themselves were a dime a dozen, but those actually choosing to buy such an investment were rare. It was similar to how there was a wave of "noun"-coin when during the crypto boom. Secondly, the poor public reception never died down despite the interest. Mostly it was concerns about the environment, but people in general just didn't like the concept of paying for an image they could copy and paste (they didn't understand how NFTs worked). Furthermore, I'm not even sure if they became much less trendy. They might just be less trendy in terms of getting media reception, but they might be building up popularity in the background. Overall, I think it was a combination of too much supply and not enough demand combined with poor public reception.