Correct. For these reasons you mentioned, I wouldn't say a casino cannot afford not to operate in a country. They can afford it very well. They don't need to operate in countries where the government has banned real money gambling.
i think it's more like they are losing out on possible revenues, rather than cannot afford not to operate in a specific market.
i mean, there are plenty of small to medium casinos who only operated in small markets for many years, and they are pretty much profitable, they are not making crazy money like the big ones, but they are making money regardless, else they would have been long gone.
My country also banned gambling and cryptocurrencies as well. However, all the popular casinos and exchanges are operating their business in my country and the government never took any action against those casinos and the crypto exchanges.
same where i'm from, except instead of a ban, the government has a sole monopoly on operating anything gambling related, but that is not stopping any crypto casino from taking my donations, hehehe.