An NFT, or Non-Fungible Token is basically just a box that a bit of code can go into. It's too small to save anything of any actual size, and correcting bugs in code is expensive and difficult, so the incentive is to just use the token as a link to some external site.

The purpose of the metaverse is an ever-growing share of our lives beyond a higher extent, labor, leisure, time, wealth, happiness, events, emotional and relationships will be spent also over virtual worlds, instead of just aided through compact digital devices.