I could see NFTs having a future, however the first thing that people need to remember is that this is not in fact new, NFTs have existed for a very long time and it was not until the hype happened during this year in which they truly became popular.

The second issue is that currently many NFTs are scams and nothing more, the creators of those coins sell you something but you do not actually have the rights to it, basically you are just paying for a certificate that says that you own it without the rights that come with it, this reminds me of a business model in which people pay for stars to be named after them, it is funny but since you do not have rights to it you just paid hundreds of dollars for something you cannot resell and do not truly own.