Which society stands to become richer? The country that sold it's beaches to a foreign company, or the foreign country which operates the business and owns the

Which society stands to become richer? The country that sold it's beaches to a foreign company, or the foreign country which operates the business and owns the profits? To the extent this is politics, I guess you could say it's a battle between liberalism which would see the situation as efficient and the result of free capitalistic action while a nationalist perspective would lead you to see the beaches are apart of the nation itself and cannot simply just be sold off.