Is it possible and legal to open an online casino without a license?
I have heard that a license only allows to put users in confidence
What do you think about this?
You can run a casino without a license but do you think users will gamble on your platform if they found out that you don't have it? As a user, I don't want to play on a website that has no license because there is high chance that I will experience some issues especially on withdrawal. License is one of the basic necessity on any type of business. Even if it becomes successful, authorities will still bring it down since you're illegaly operating.
Every gambling game user wants to feel safe and comfortable, and one of the things they pay attention to is a licensed casino. The licensed casino can attract more users and if that is coupled with other things that can make them comfortable gambling at the casino, it will be an indirect promotion. So maybe you need to think that before setting up a casino, you should take care of the license and put it in your casino once it is launched so that people will see it. Thus, it will attract the courage of people to try your casino and if they can find other things that make them comfortable, they will continue to play at your casino.