Of course brave markets to you with ads. That's the entire point of the web browser. To ad-block, but then to replace it with a suitable privacy protecting alternative to the point that Brave (and everyone else) has no idea which ads you were served and what your browsing history is. The entire point is to mot just be an ad blocker, but to be private, and to provide a workable alternative to the ads that track us on websites.
Furthermore... brave lists on their website what they collect in analytics programs. And... it's not much. They also send the answers in what they call 'low resolution', which basically means multiple choice with ranges making it a lot harder to identify you compared to a specific number. Sure, it's not no tracking at all, but it's probably pretty close to the least you can get to serve relevant ads while serving a general populous.
It is true that it'd be nice if they forked off Chromium at some point so they are less in Google's hands. We can all use more of that.
So, at least for me, this kinda falls on deaf ears. It's missing the point as to why Brave does what it does.