Even many of NFT tokens has shown record of having a really good growth and giving a really good return of investment in the long term. I think thats why these NFT tokens are always becoming the best out of many tokens investment wise. Not to mention that sometimes with NFT tokens that are game based you can also try to make investment from various investment offers from the in game feature itself, that always sounds interesting to be honest.
So, if you want to invest into directly buying one NFT then you should know what you are buying, it could worth less than 1 cent, less than gas fee, but it could worth millions of dollars as well. This is why I do not really get what we should buy into, and I never bought any NFT at all, not because I dislike NFT and just because I really do not know how to pick the good NFT ones.