I agree that now the popularity of NFT continues to raise. People buy NFT because they believe in their future growth.
But what it will be when the price of NFT will stop to raise and will begin to fall? People will stop buying NFT and start to sell theim.
Play2earn gaming are wery popular now because they allow to make money while gaming.
Play2earn gaming is a new trend in gaming industry and I think that it will continue to develop in 2022.