That is a image from:
https://brave.com/brave-ads-waitlist/
Notice the page is about the Grammys and the ad is about the Grammys. This is important.
So Brave strips the ads from my site and inserts their own as (even more annoying system notifications). And they are relevant to the page so now my visitors might think I was the dick that triggered a notification that must be dismissed.
And If I want a cut I have to sign up for some rando cryptocurrency company, the bastions of ethics and security.
Please Brave. Use a unique user agent string so I can just block people using your browser. And I don't care if people block ads, I do too. But when you get desperate and start showing ads for dildos on my site discussing cross-cut table-saw blades I'm not going to be a happy camper.