If you are investing in a right project then it NFT investment can be very beneficial. No, NFT is not a cryptocurrency.
However, NFT is an unit of data stored on a digital ledger, called blockchain, that certifies a digital asset to be unique and therefore not interchangeable.
If you are looking for NFT then GRSE NFT can be a good choice. Recently, launched NFT project has an amazing collection of Moonland NFTs and Trippy Owls NFTs.
You can buy these NFTs directly from their website. Cardano compatible NAMI wallet is the only requirement.