Gamers already have a big community of users. The use of NFT in games attracts a lot of attention to NFT and increase the liquidity of the games.
The opportunity to earn money thanks NFT attracts to games a lot of users.
Now games have a big community of users. But if it will be possible to earn money by playing more people will play.
People spend a lot of money and time playing, but thanks to NFT they will not spend money they will earn money.