It is necessary to have special knowlege and experience to choose the right NFT collection for investment.
Investment requires knowlege and experience.
Famous NFT collection are very expensive and unavailable for investment.
Now NFT collections are very popular and in demand. But not all of them.
A lot depens on how popular the collection and on its promotion.
The more people use NFT collection the more demand in it.
Today i read in news that Elon Musk will apply a fee for registrant company. Now that many of those companies work in NFT and they may not have the budget to pay.