Countries where gambling is illegal1. United Arab Emirates
2. Brunei
3. Cambodia
4. Poland
5. North Korea
6. Japan
7. Singapore
8. Cyprus
9. Qatar
10. Lebanon
Reference:
https://www.lawyer-monthly.com/2018/02/10-countries-where-gambling-is-completely-illegal/
Countries where online gambling is legal1. Africa - Eritrea, Nigeria
2. Asia - Azerbaijan, Brunei, Hong Kong, Japan, Yemen
Kyrgyz, Republic, Laos, Malaysia, Qatar, Singapore,
Uzbekistan
3. Europe - Cyprus, Bosnia and Herzegovina, Czech Republic,
Iceland, Luxembourg, Serbia, Slovakia
4. North America - Cayman Islands, Salvador, Mexico
5. South America - Brazil
6. Oceania - American Samoa, Australia, Guam, New Zealand
Countries require a license from the local regulator1. Africa - Comoros, Gambia, Guinea, Mauritius, Rwanda,
Seychelles.
2. Asia - Armenia
3. Europe - Greece, Hungary, Ireland, Latvia, Lithuania,
Macedonia, Moldova, Monaco, Norway,
Montenegro, Portugal, San Marino, Slovenia,
Sweden, Switzerland.
4. North America - Aruba, Belize, Canada, Curacao, Dominica
Dominican Republic, Greenland.
Reference:
https://slotegrator.pro/analytical_articles/where-online-gambling-is-legal.html
I can only say now that there are still many countries that consider that gambling can help their government through online gambling based on what I have researched on this topic.
But even so, in countries where there are restrictions on gambling, it continues to operate even though the government prohibits it.