Brave is doing some of the best anti-Corporatist work in the community right now.
They replace other ad network ads with their own ~ads~ crypto currency . They monetize the content of others and don't tell them. If you have a youtube channel, they will swap out ads and collect the ad revenue without telling the channel that they're doing so. I'm not particularly impressed with their business. In fact I'm pretty disgusted with it.
Exploiting this grey area in the law will lead to a response from the courts and lawmakers. That response might well require that browsers display pages exactly as the publisher intends.
In other words, the end of ad blockers and other tools, thanks to Brave.
(Not at all unlikely given that Google seems to want that too.)