Many people play games and spend a lot of money and time for gaming. People are ready spend money.
But thanks the appear of NFT the situation has changed. Now it is possible not only spend money but also earn money by playing.
There is a big demand in NFT and many developers of the games use NFT to attract their attention to games.
The opportunity to earn money attracts a lot of gamers to NFT and allows people to earn money by playing.