NFTs (Non-Fungible
Tokens) are tokens, Bitcoin is a
coin, the only truly decentralized coin, moreover mined through a Proof-Of-Work algo, not minted out of a thin air.
Maybe you should get a clear meaning of NFTs and the reason as to why Bitcoin was created. The Bitcoin white paper could open your eyes a little -
https://bitcoin.org/bitcoin.pdfHow do you expect NTF's to be minted on Bitcoin blockchain?
I think you can make NFT on the ethereum chain because it allows for the smart contracts which is not available in the bitcoin blockchain. I hope anyone who is technically strong in blockchain and smart contracts technology can further explain on this query.