It's a very small amount of hard currency compared to their main sources of hard currency; I suspect that if they took the resources they devote to tourism and

It's a very small amount of hard currency compared to their main sources of hard currency; I suspect that if they took the resources they devote to tourism and instead put them into boosting their other revenue streams, they'd get more money. Furthermore, a lot of the hard currency from the tourists does not go directly to the government but instead seeps into the hands of tour guides and other people the group encounters.