I do not think that it is hard to make casino, but there must be some rules which you have to respect, to make your online casino succesful. Firstly it should be honest, o not try to fool your players it will spoil your reputation very fastly, but reputation is a very important thing in bussiness. You have to make withdrawals easily and may be some bonuses for new users, it would attract more players. you can take poker deposit pulsa as an example. I personally play there and I am totally glad with it.