NFT while you are digitalized item into virtual and you must destroy the item you are digitalized to make it has some valuable, If not doing that then the NFT not really worth anything for what purpose then we digitalized that item if there has 2 item (in real life& digital item) represented 1 item?
I mean we have to lock the real world item as a collateral like we create USDT. Each and every NFT is having underlying asset which is really pegged to that asset. For example, we lock a gem and create an NFT for it?