I believe that getting a curacao license is just throwing money out the door and nothing more. As I have said before, it is a useless one since there are places with no license at all and still managed to become huge, so why would anyone imagine that would change?
I think this is because many countries prohibit their citizens from gambling at unlicensed casinos, including here in my country. So even if the license from Curacao is no good, it is still a license and the user is not liable to prosecution - in the unlikely event that the state notices the gambling activity.