As far as I can see Naga tokens will be able to use for different purpose. They have a lot of money from the IPO and the ICO so if only just two of them have success it'll make NGC quite profitable. For me, I'm very interested in Naga crypto card.
Anyway sometimes we forget about the complexity of managing a big business like this and we want to earn money fast, but I see this company also like a long term investment, so for the people that are complening I'd recommend them just to be patient