Nothing is promising in my opinion, because this game is not binding in the long term, moreover the coins they generate cannot be used elsewhere, games like this only function as a mode in development, currently there are quite a lot of users playing the game, but if the refinement of this game is not improved, then in the future people will get bored with the same style, which in the end fans will feel bored and leave the game
Even though many users play in the game that doesn't mean it's promising and I quite agree with you,
I think games that generate tokens like that are just an alternative,
I hope the team keeps on making the latest updates and developers to the game
Promising if many uses can do something bigger, but if noticed at this time, the game cannot produce greater profits now, even the game players are only useful for just a hobby, if the lack of updates they do, then the potential of the game Possibly abandoned later on, because people will be saturated with such gaming models, while concerning alternatives, this will affect the impact of the game in the future