Gambling platform tokens have not flourish well so far. Betfury is relatively old project, but little progress has been made on it. However, developers efforts are ongoing. They plan to list on better exchanges in future. Owl Games is one another gambling platform which is in a much better position. They are constantly developing. Even it is a new project, there is a high possibility of getting success.
The value of the token/coin depends on its usage. Not only the casino platform but the developer should increase the demand for tokens. And along with that should be listed in good exchange. I think currently casino players are increasing but coin prices are not changing accordingly.
I will disagree with you because that suggestion from me is not proper because people value a token because of the platform not too because of the totality of total number of people using the same token, that is why some projects today I have people to advertise their products in the name of promotion and they pay them so that the token in that project will be recognised across everywhere in the countries