A lot of gamers play games to relax and disconnect from the world- including their financial stresses. When you add financialisation to games, they don't like this. Most crypto games, esp those from 2020 are focused heavily on profits, earning money, and so on.
Although many crypto games (including ours) have realised this and built games which are fun and offer NFTs as an avenue to ownership rather than price speculation, there is still work to be done to change the mindset of the masses.