Some gamblers do not know that's it's unlicensed and illegal and they don't care if they are, they just want to play, they just want to gamble, a gambler will always gamble, this is the reason why do have a lot of underground gambling you cannot stop people from gambling they have the urge to gamble they have to release it whether legal or illegal.
Most of them (gambler) don't care about the documentation of the gamble casino, they are after what they can get out from the gambling platform. Some of them look out for conveniences (how the gambling platform present their activities) while they choose to gamble, gambling platforms I have visited can be as a result of their conveniences with them and not based on their licensed or others, though, they are important but convenience is my watchword.
Well, sorry for bumping this thread but I am contradicting of this statement. Gamblers care about licensed casinos.
Illegal/unlicensed platform are most likely giving fair gaming experience. Why? --Because they can easily reach their quota to earn a profit.
Since they are operating without any license, they doesnt need to pay debts and use the fund from their profits to do so.
Because they are almost operating for free! Also, --gambling license is very expensive, I can tell. And that's why regulated gambling sites don't have that fairness compared to illegal ones. Hope this helped!