People don’t believe in play-2-earn projects because they don’t know how they work. They’re just another kind of Ponzi scheme to them. But in about 1 year, when everybody gets used to it, RaceFi will blow the market, so buying RACEFI at its start is the best thing you can do now
There are projects that are scam in NFT games.
If you look for some bad news, rug pull is very popular for those unknown projects and that might be the reason why those people look at it as a ponzi.
They're just making themselves comfortable because they've seen those projects do an exit scam.