Play to earn game, and many more. NFT can still be explored by the developers. The development a new trend will always have needed a long term process. I will try to remind you with the defi trend which has been brought by yearn finance platform tot he crypto as it's the first defi that available in the crypto and i have seen how big the hype that came to the YFI but with the goes of time and so many new defi appears in the market and remember that these new defi has more and more improvements to the old system that introduced by yearn finance. That being said that if roma was not built in a day.
Any negative comments about the trend didn't know how hard to build the long term progress. That's why i will never blame NFT as a bad trend. It needs time time ti evolve.