So I am reading and researching a lot of stuff regarding the benefits and real use cases of NFT's, however there are still lots of unanswered questions regarding its concept. Based on what I have understand, though, NFT's are just a digital version of the traditional document "Certificate of Authenticity" or COA that has the verified signature and important elements provided by the artist in it right?
Meaning NFT's doesn't provide any investment opportunities where you can easily re-sell the copy of the digital image that you bought from the artist to another art collector at a higher price?
However, on another standpoint, the real use case of NFT's are just meant to provide digital imprint that certifies the real owner allowing him/her to freely sell his digital art compositions without having to worry about piracy isn't it? So NFT's that is viewed as a money making opportunity is just bullshit right?