It's possible. But it is necessary to attract customers. For this purpose, for example, the tourism industry is developing in parallel in conjunction with the entertainment industry. By the way, tourism accounts for most of the income of some countries. By the way, interestingly, tourism as a mass industry originated in the 80s of the last century, with the beginning of Reaganomics. And there are countries that receive their main income from money transfers from their citizens working in other countries. So it is not impossible for the country's income to be generated by the gambling business.