Even if it is legal on some countries, there are strict laws to be followed. And so with some gaming providers, their licenses are not enough to quality to offer their games in even in a legal countries. In short, regulation is still the problems for some casinos and providers and the licenses they get to operate. And with that, it doesn't mean that the countries allowed gambling that anyone can go and offer their casinos to that country country specially online. In traditional based casino's it might be different, they could legally operated as long as they are going to pay huge taxes to the government and then operate under the regulations on the local regulators.
Actually, I had not thought about it. But the way taxes are handled in a country could be a major factor on why some casinos decide to engage in some national markets while staying away from others.
They need to put on a scale whether it is worth it for them to engage in a national gambling market and also keep in consideration how the taxation works in the same market.
For example, taxation laws in the United States are ones which are considered to be very tight, probably one of the tightest on the planet, but casinos still choose those offer their services in that jurisdiction because of the huge amount of potential clients/gamblers who are found in such country.
Perhaps, we are seeing some cases in which the laws and regulations concerning to taxation are very complex or difficult for a business like an online casino to comply with, in comparison to the size or profitability of the market/jurisdiction. I don't know anything about the taxation laws in Nigeria, so this could be more about politics instead or economics.
