It would be nice from you to put a link to the list of brave's restricted vountries? And if possible tell us what should be the reasons behind this restriction.
According to this blog
https://brave.com/brave-ads-launch/, they have launched to five countries namely:
- U.S.
- Canada
- France
- Germany
- U.K
The reason? Only Brave knows. Maybe, they noticed majority of ad consumers are from these countries and they want to concentrate on these markets.