Seems normal. You need to understand the basic thing about Brave Ads first.
The goal is to show you privacy respecting ads that are relevant to the user in the right context (a “match” is found) – not to make sure that all users “see some ads” . Enabling Ads does not guarantee that you’re going to see ads – if the system does not find a match for you in the ads catalog, then you will not see any (more information on this below).
Further, you may see ads appearing regularly today, but tomorrow you may not see any – and that’s perfectly fine . In this situation, it really is a feature , not a bug . We appreciate everyone’s understanding of this distinction and implore you to keep this in mind before assuming that the feature simply “isn’t working”.
It’s also depends on another factors like the availability of ads campaigns for that specific country, etc etc.