It is more like buying a signed baseball card. And with NFTs being digital tokens they can't be forged or duplicated, and the original creator can't stop you from transferring to someone else, and they can be transferred to someone else relatively securely if you have the private key and pay the gas.
Anyone else could print and sign a baseball card, mint an almost identical NFT. But if they come from someone besides the techno viking they won't be worth anything, because anyone could do the same thing. But the techno viking can certainly sell more to others just like a baseball player can sign a lot of cards.
Anyone else could print and sign a baseball card, mint an almost identical NFT. But if they come from someone besides the techno viking they won't be worth anything, because anyone could do the same thing. But the techno viking can certainly sell more to others just like a baseball player can sign a lot of cards.